Finite Group Databasebeta

C2×#613104 #72334460

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214×C4

Aliases

direct productC2×#613104

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC22×#2847C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

69577 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)(20,23)(21,25);(4,6)(7,8,9,10)(13,17)(16,18)(19,20)(21,26)(22,23)(24,25);(11,12,14,15)(13,16,17,18);(1,2);(3,4)(5,6)(7,8)(9,10);(11,13)(12,16)(14,17)(15,18)(19,21)(20,24)(22,25)(23,26)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72237098, C2×#72237102, C2×#72237101, …
maximal normal subgroup ofC2×#72237098, C2×#72237102, C2×#72237101, …
maximal quotient ofC2×#72334310, C2×#72334403, C2×#72335148, …

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