Finite Group Databasebeta
Cayley diagram

C2×#23498 #6431886

order512
nilpotency class3
isoclinismisoclinic class of #2002
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23498

Subgroups

subgroupG/H
centerC22×C4#120
commutator, Frattini, cosocleC22×C4C25
socleC23C2×#120
prime radicalC2×#3449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4966 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#475763, #72215966, C2×#378811, …
maximal normal subgroup ofC2×#475763, #72215966, C2×#378811, …
maximal quotient of#72213359

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339082);