Finite Group Databasebeta
Cayley diagram

C2×#12659 #493107

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25

Aliases

direct productC2×#12659

Subgroups

subgroupG/H
centerC22×C4#117
commutatorC2×C4C22×C42
Frattini, cosocleC22×C8C24
socleC23#432
prime radicalC24C2×M16
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

846 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213035, C2×#128570, #72216642, …
maximal normal subgroup of#72213035, C2×#128570, #72216642, …
maximal quotient ofC2×#146308, C4×#12659, D3×#12659

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400303);