Finite Group Databasebeta
Cayley diagram

C2×#36644 #7633350

order512
nilpotency class2
isoclinismisoclinic class of #2846
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#36644

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

15642 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 18 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6631026, #72224785, C2×#6467359, …
maximal normal subgroup ofC2×#6631026, #72224785, C2×#6467359, …
maximal quotient ofC2×#6631026, C2×#616175, C22×#36644

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540546);