Finite Group Databasebeta
Cayley diagram

C2×#7468 #151759

order512
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C24

Aliases

direct productC2×#7468

Subgroups

subgroupG/H
centerC22×C8C22⋊C4
commutatorC22C2×C4×C16
Frattini, cosocleC22×C16C23
socleC23C22⋊C16
prime radicalC24C2×C16
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C23×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

414 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 38 points:

(1,2);(7,8,9,14,10,15,18,26,11,16,19,27,20,28,31,36,12,13,17,23,21,24,29,33,22,25,30,34,32,35,37,38);(3,4,5,6)(8,13)(9,17)(15,24)(16,25)(18,29)(19,30)(28,35)(31,37)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#151881
maximal normal subgroup ofC2×#151881
maximal quotient ofC2×#93999, C2×#94006

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 58955);