Finite Group Databasebeta
Cayley diagram

C2×#9648 #204049

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#9648

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC24C2×C22⋊C4
prime radicalC22×#127C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#204054
maximal normal subgroup ofC2×#204054
maximal quotient ofC2×#110284, C2×#140595

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 111245);