Finite Group Databasebeta

C2×#516752 #72325608

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#516752

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC22×#2410C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

55101 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:

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

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232088, C2×#72232094, C2×#72232186
maximal normal subgroup ofC2×#72232088, C2×#72232094, C2×#72232186

GAP

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

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