Finite Group Databasebeta

C2×#732476 #72334705

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C42

Aliases

direct productC2×#732476

Subgroups

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

68329 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:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72297461, C2×#72334352, C2×#72335122, …
maximal normal subgroup ofC2×#72297461, C2×#72334352, C2×#72335122, …
maximal quotient ofC2×#72334398, C2×#72298373, C2×#72335144

GAP

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

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