Finite Group Databasebeta

C2×#72337365 #72339376

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C217×C42

Aliases

direct productC2×#72337365

Subgroups

subgroupG/H
center, socleC26C25
commutatorC24C25×C4
Frattini, cosocleC25C26
prime radicalC25×#120C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C1

2715560 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

368 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((3,4)(5,6)(7,8,9,10)(12,14)(16,18)(19,20,22,24)(21,25,26,23), (11,12)(13,14)(19,20)(21,23)(22,24)(25,26), (4,6)(12,14)(15,16,17,18)(21,26)(23,25), (3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,23)(22,24)(25,26), (1,2), (19,21)(20,23)(22,26)(24,25));