Finite Group Databasebeta

C2×#535282 #72325049

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C215

Aliases

direct productC2×#535282

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC23×#534C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

65417 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72219261, C2×#72232118, C2×#72232144
maximal normal subgroup ofC2×#72219261, C2×#72232118, C2×#72232144

GAP

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

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