specifically in group theory, a group is said to be perfect if it equals its own commutator subgroup, or equivalently, if the group has no non-trivial...

reggae singer Perfect (Polish band) Perfect (American band), an American alternative rock group Perfect (Intwine album) (2004) Perfect (Half Japanese...

G]} . For a finite group, the derived series terminates in a perfect group, which may or may not be trivial. For an infinite group, the derived series...

Dude Perfect (DP) is an American sports and comedy group headquartered in Frisco, Texas. The group consists of Tyler "The Beard" Toney, "The Twins" Cory...

Pitch Perfect is a 2012 American musical comedy film directed by Jason Moore and written by Kay Cannon. It features an ensemble cast, including Anna Kendrick...

them "perfect groups" and later "immaculate groups", but they were renamed as the Leinster groups by De Medts & Maróti (2013) because "perfect group" already...

Perfect Match is a reality dating television series created by Chris Coelen and produced by Kinetic Content. It premiered on Netflix on February 14, 2023...

∉ {(2, 22), (2, 32), (3, 22)}), SU(n, q2) is a perfect group and PSU(n, q2) is a finite simple group, (Grove 2002, Thm. 11.22 and 11.26). More generally...

S2CID 117347785. Conway, J. H. (1968). "A perfect group of order 8,315,553,613,086,720,000 and the sporadic simple groups". Proc. Natl. Acad. Sci. U.S.A. 61...

Perfect Blue (Japanese: パーフェクトブルー, Hepburn: Pāfekuto Burū) is a 1997 Japanese anime psychological thriller film directed by Satoshi Kon. It is loosely...

Pitch Perfect 2 is a 2015 American musical comedy film directed and produced by Elizabeth Banks (in her feature directorial debut, not counting her part...

centerless group, all higher centers are zero, which is the case Z0(G) = Z1(G) of stabilization. By Grün's lemma, the quotient of a perfect group by its center...

In number theory, a perfect number is a positive integer that is equal to the sum of its positive proper divisors, that is, divisors excluding the number...

a perfect group stage record, while Ryan Sessegnon scored the only goal for the visitors. This was the seventh occasion a team finished the group stage...

Exchange, in 2016. The combined company was renamed Perfect World. Perfect World Investment & Holding Group (Chinese: 完美世界控股集团有限公司), a holding company founded...

the finite group G is moreover perfect, then C is unique up to isomorphism and is itself perfect. Such C are often called universal perfect central extensions...

special linear groups SL(n, q) are thus quasisimple: perfect central extensions of a simple group (unless n = 2 and q = 2 or 3). The groups PSL(2, p) for...

The Perfect Couple is an upcoming mystery drama television series made for Netflix starring Nicole Kidman, Liev Schreiber, Dakota Fanning, and Eve Hewson...

In mathematics, in the field of group theory, the perfect core (or perfect radical) of a group is its largest perfect subgroup. Its existence is guaranteed...

Perfect Gentlemen were an American trio of teen R&B vocalists formed under the direction of Maurice Starr, who discovered New Edition and New Kids on...

Global China Group Holdings Limited. The Group, which is listed on the Stock Exchange of Hong Kong, was founded in 1996, under the name Perfect Treasure Holdings...

Perfect Velvet is the second studio album by South Korean girl group Red Velvet. Released by SM Entertainment on November 17, 2017, the record incorporates...

Pitch Perfect is an American musical comedy media franchise created by Kay Cannon, based on the non-fiction book Pitch Perfect: The Quest for Collegiate...

A Perfect Getaway is a 2009 American thriller film written and directed by David Twohy and starring Timothy Olyphant, Milla Jovovich, Kiele Sanchez, and...

The Perfect Score is a 2004 American teen comedy-heist film directed by Brian Robbins and starring Chris Evans, Erika Christensen, Bryan Greenberg, Scarlett...

perfect fifth above it. The term perfect identifies the perfect fifth as belonging to the group of perfect intervals (including the unison, perfect fourth...

A Perfect Circle is an American rock band formed in Los Angeles, California in 1999 by guitarist Billy Howerdel and Tool vocalist Maynard James Keenan...

they had acquired in 2011. In December 2021, Perfect World Entertainment was acquired by Embracer Group and merged into The Gearbox Entertainment Company...

WordPerfect (WP) is a word processing application, now owned by Alludo, with a long history on multiple personal computer platforms. At the height of...

Christine Anne McVie (/məkˈviː/ mək-VEE; née Perfect; 12 July 1943 – 30 November 2022) was an English musician and singer. She was the keyboardist and...