Finite Group Databasebeta

C2×#72334412 #72334793

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C218

Aliases

direct productC2×#72334412

Subgroups

subgroupG/H
center, socleC26C25
commutator, Frattini, cosocleC25C26
prime radicalC22×#14715C2
LCSG ▷ C25 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C1

879964 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 26 points:

(7,8,9,10)(11,12,13,14)(15,16,17,18)(19,20,22,25)(21,24,26,23);(4,6)(8,10)(12,14);(16,18)(19,21,22,26)(20,23,25,24);(12,14)(19,20)(21,23)(22,25)(24,26);(1,2);(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)(19,21)(20,24)(22,26)(23,25)

Conjugacy classes & character table

416 conjugacy classes. The character table is too large to display.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((7,8,9,10)(11,12,13,14)(15,16,17,18)(19,20,22,25)(21,24,26,23), (4,6)(8,10)(12,14), (16,18)(19,21,22,26)(20,23,25,24), (12,14)(19,20)(21,23)(22,25)(24,26), (1,2), (3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)(19,21)(20,24)(22,26)(23,25));