Полупрямое произведение

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Полупрямое произведение

Quality:

Semidirect product - operation in group theory. Article "Полупрямое произведение" in Russian Wikipedia has 5.1 points for quality (as of August 1, 2024). The article contains 0 references and 4 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "Полупрямое произведение", its content was written by 16 registered users of Russian Wikipedia and edited by 281 registered Wikipedia users in all languages.

The article is cited 79 times in Russian Wikipedia and cited 1027 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Russian): #3123 in October 2007
  • Global: #2486 in April 2002

The highest popularity rank from 2008:

  • Local (Russian): #97829 in March 2008
  • Global: #205305 in November 2023

There are 16 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from August 1, 2024 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Semidirect product
39.0961
2Indonesian (id)
Produk setengah langsung
34.4414
3Portuguese (pt)
Produto semidireto
32.6644
4Catalan (ca)
Producte semidirecte
31.9979
5Chinese (zh)
半直积
23.0966
6Japanese (ja)
半直積
22.9872
7Spanish (es)
Producto semidirecto
21.6656
8German (de)
Semidirektes Produkt
20.0187
9Arabic (ar)
جداء نصف مباشر
17.0071
10Italian (it)
Prodotto semidiretto
14.6791
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Полупрямое произведение" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Semidirect product
811 406
2German (de)
Semidirektes Produkt
82 048
3French (fr)
Produit semi-direct
70 850
4Japanese (ja)
半直積
44 552
5Russian (ru)
Полупрямое произведение
37 534
6Italian (it)
Prodotto semidiretto
30 845
7Chinese (zh)
半直积
27 135
8Spanish (es)
Producto semidirecto
22 057
9Korean (ko)
반직접곱
7 860
10Hebrew (he)
מכפלה חצי ישרה
7 814
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in July 2024

The most popular language versions of the article "Полупрямое произведение" in July 2024
#LanguagePopularity awardRelative popularity
1English (en)
Semidirect product
4 808
2Japanese (ja)
半直積
606
3French (fr)
Produit semi-direct
252
4German (de)
Semidirektes Produkt
231
5Chinese (zh)
半直积
202
6Russian (ru)
Полупрямое произведение
181
7Italian (it)
Prodotto semidiretto
127
8Hebrew (he)
מכפלה חצי ישרה
105
9Spanish (es)
Producto semidirecto
91
10Korean (ko)
반직접곱
59
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Полупрямое произведение" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Semidirect product
114
2German (de)
Semidirektes Produkt
38
3French (fr)
Produit semi-direct
35
4Italian (it)
Prodotto semidiretto
24
5Russian (ru)
Полупрямое произведение
16
6Chinese (zh)
半直积
14
7Spanish (es)
Producto semidirecto
9
8Japanese (ja)
半直積
6
9Ukrainian (uk)
Напівпрямий добуток
6
10Portuguese (pt)
Produto semidireto
5
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in July 2024

Language versions of the article "Полупрямое произведение" with the highest AI in July 2024
#LanguageAI awardRelative AI
1Arabic (ar)
جداء نصف مباشر
0
2Belarusian (be)
Паўпрамы здабытак
0
3Catalan (ca)
Producte semidirecte
0
4German (de)
Semidirektes Produkt
0
5English (en)
Semidirect product
0
6Spanish (es)
Producto semidirecto
0
7French (fr)
Produit semi-direct
0
8Hebrew (he)
מכפלה חצי ישרה
0
9Indonesian (id)
Produk setengah langsung
0
10Italian (it)
Prodotto semidiretto
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Полупрямое произведение" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Semidirect product
262
2Italian (it)
Prodotto semidiretto
183
3Russian (ru)
Полупрямое произведение
79
4Ukrainian (uk)
Напівпрямий добуток
78
5Chinese (zh)
半直积
72
6Arabic (ar)
جداء نصف مباشر
66
7Japanese (ja)
半直積
65
8French (fr)
Produit semi-direct
54
9Korean (ko)
반직접곱
37
10German (de)
Semidirektes Produkt
31
More...

Scores

Estimated value for Wikipedia:
Russian:
Global:
Popularity in July 2024:
Russian:
Global:
Popularity in all years:
Russian:
Global:
Authors in July 2024:
Russian:
Global:
Registered authors in all years:
Russian:
Global:
Citations:
Russian:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
جداء نصف مباشر
beBelarusian
Паўпрамы здабытак
caCatalan
Producte semidirecte
deGerman
Semidirektes Produkt
enEnglish
Semidirect product
esSpanish
Producto semidirecto
frFrench
Produit semi-direct
heHebrew
מכפלה חצי ישרה
idIndonesian
Produk setengah langsung
itItalian
Prodotto semidiretto
jaJapanese
半直積
koKorean
반직접곱
ptPortuguese
Produto semidireto
ruRussian
Полупрямое произведение
ukUkrainian
Напівпрямий добуток
zhChinese
半直积

Popularity rank trends

Best Rank Russian:
#97829
03.2008
Global:
#205305
11.2023

AI rank trends

Best Rank Russian:
#3123
10.2007
Global:
#2486
04.2002

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Semidirect product from Wikipedia articles about Wreath product, Poincaré group, Group extension, Direct product of groups and Product of groups. Whereas reading the article about Semidirect product people most often go to Wikipedia articles on Direct product of groups, Normal subgroup, Schur–Zassenhaus theorem, Product of group subsets and Group extension.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 20 December 2024

On 20 December 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Magdeburg, Mufasa: The Lion King, Elon Musk, Mazan rape case, Gisèle Pelicot, Superman, Ayrton Senna, Isack Hadjar, deaths in 2024, David Corenswet.

In Russian Wikipedia the most popular articles on that day were: Яндекс, ЯRUS, Седокова, Анна Владимировна, Тимма, Янис, YouTube, Рыльск, Влад А4, Кириллов, Игорь Анатольевич, Орешник (ракета), День работника органов безопасности Российской Федерации.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information