Finite Group Databasebeta

C2×#732088 #72334458

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#732088

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC23×D42C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

71201 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)(12,15)(13,17)(19,20)(21,25)(22,23)(24,26);(4,6)(8,10)(13,17)(16,18)(20,23)(24,25);(3,4)(5,6)(7,8,9,10)(12,15)(13,17)(21,26)(24,25);(8,10)(11,12)(13,16)(14,15)(17,18)(19,21)(20,24)(22,26)(23,25);(1,2);(3,4)(5,6)(7,8)(9,10)(11,13,14,17)(12,16,15,18)(19,20)(21,24)(22,23)(25,26)

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72237108, C2×#72236777, C2×#72334373, …
maximal normal subgroup ofC2×#72237108, C2×#72236777, C2×#72334373, …
maximal quotient ofC2×#72316973, C2×#72334398

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