Finite Group Databasebeta
Cayley diagram

C2×#13839 #514004

order512
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210×C4

Aliases

direct productC2×#13839

Subgroups

subgroupG/H
centerC24×C4C23
commutatorC23C24×C4
Frattini, cosocleC24C25
socleC25C24
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C1

9898 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#518019, C2×#687593, C2×#609884, …
maximal normal subgroup ofC2×#518019, C2×#687593, C2×#609884, …
maximal quotient ofD3×#13839, C2×#154099, C2×#358196, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421200);