Unimodular matrix

Unimodular matrix - integer matrix whose determinant is 1 or −1. Article "Unimodular matrix" in English Wikipedia has 29.6 points for quality (as of July 1, 2025). The article contains 11 references and 9 sections.

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

In June 2025 the article "Unimodular matrix" was edited by 1 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article "Unimodular matrix", its content was written by 64 registered users of English Wikipedia and edited by 179 registered Wikipedia users in all languages.

The article is cited 323 times in English Wikipedia and cited 713 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #36736 in April 2004
• Global: #62989 in June 2008

The highest popularity rank from 2008:

• Local (English): #257458 in April 2015
• Global: #335919 in November 2014

There are 14 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 July 1, 2025 (including revision history and pageviews for previous years).

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

#	Language	Quality grade	Quality score
1	English (en) Unimodular matrix		29.6466
2	Czech (cs) Unimodulární matice		26.5158
3	Greek (el) Πινάκας με ορίζουσα μονάδα		26.4815
4	Tamil (ta) அலகுமட்டுடைய அணி		24.4163
5	Japanese (ja) ユニモジュラ行列		12.8361
6	German (de) Ganzzahlige unimodulare Matrix		12.2616
7	French (fr) Matrice unimodulaire		11.9727
8	Italian (it) Matrice unimodulare		10.0262
9	Ukrainian (uk) Унімодулярна матриця		9.3129
10	Portuguese (pt) Matriz unimodular		9.1263

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

The most popular language versions of the article "Unimodular matrix" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Unimodular matrix		513 931
2	Japanese (ja) ユニモジュラ行列		37 916
3	Russian (ru) Унимодулярная матрица		29 728
4	German (de) Ganzzahlige unimodulare Matrix		28 564
5	Italian (it) Matrice unimodulare		27 367
6	French (fr) Matrice unimodulaire		24 042
7	Spanish (es) Matriz unimodular		20 619
8	Portuguese (pt) Matriz unimodular		4 245
9	Dutch (nl) Unimodulair		3 781
10	Ukrainian (uk) Унімодулярна матриця		2 335

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

The most popular language versions of the article "Unimodular matrix" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Unimodular matrix		2 550
2	Japanese (ja) ユニモジュラ行列		287
3	French (fr) Matrice unimodulaire		101
4	Russian (ru) Унимодулярная матрица		94
5	German (de) Ganzzahlige unimodulare Matrix		87
6	Italian (it) Matrice unimodulare		84
7	Spanish (es) Matriz unimodular		49
8	Czech (cs) Unimodulární matice		40
9	Dutch (nl) Unimodulair		28
10	Portuguese (pt) Matriz unimodular		16

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

Language versions of the article "Unimodular matrix" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Unimodular matrix		64
2	Italian (it) Matrice unimodulare		25
3	Russian (ru) Унимодулярная матрица		21
4	French (fr) Matrice unimodulaire		16
5	Japanese (ja) ユニモジュラ行列		12
6	German (de) Ganzzahlige unimodulare Matrix		9
7	Czech (cs) Unimodulární matice		6
8	Dutch (nl) Unimodulair		6
9	Greek (el) Πινάκας με ορίζουσα μονάδα		4
10	Spanish (es) Matriz unimodular		4

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

Language versions of the article "Unimodular matrix" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Unimodular matrix		1
2	Japanese (ja) ユニモジュラ行列		1
3	Czech (cs) Unimodulární matice		0
4	German (de) Ganzzahlige unimodulare Matrix		0
5	Greek (el) Πινάκας με ορίζουσα μονάδα		0
6	Spanish (es) Matriz unimodular		0
7	French (fr) Matrice unimodulaire		0
8	Italian (it) Matrice unimodulare		0
9	Dutch (nl) Unimodulair		0
10	Portuguese (pt) Matriz unimodular		0

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

Language versions of the article "Unimodular matrix" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Unimodular matrix		323
2	Japanese (ja) ユニモジュラ行列		127
3	Slovenian (sl) Unimodularna matrika		112
4	Portuguese (pt) Matriz unimodular		92
5	Russian (ru) Унимодулярная матрица		17
6	Ukrainian (uk) Унімодулярна матриця		12
7	German (de) Ganzzahlige unimodulare Matrix		10
8	Czech (cs) Unimodulární matice		6
9	French (fr) Matrice unimodulaire		6
10	Spanish (es) Matriz unimodular		3

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#	Language	Value
cs	Czech Unimodulární matice
de	German Ganzzahlige unimodulare Matrix
el	Greek Πινάκας με ορίζουσα μονάδα
en	English Unimodular matrix
es	Spanish Matriz unimodular
fr	French Matrice unimodulaire
it	Italian Matrice unimodulare
ja	Japanese ユニモジュラ行列
nl	Dutch Unimodulair
pt	Portuguese Matriz unimodular
ru	Russian Унимодулярная матрица
sl	Slovenian Unimodularna matrika
ta	Tamil அலகுமட்டுடைய அணி
uk	Ukrainian Унімодулярна матриця

Best Rank

English: #257458 04.2015

Global: #335919 11.2014

Best Rank

English: #36736 04.2004

Global: #62989 06.2008

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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 July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information