Finite Group Databasebeta
Cayley diagram

C2×#34736 #7627900

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C215

Aliases

direct productC2×#34736

Subgroups

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

26046 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7631286, C2×#392662, C2×#6437510, …
maximal normal subgroup ofC2×#7631286, C2×#392662, C2×#6437510, …
maximal quotient of#72219260, #72232037, #72232056, …
outer automorphism group ofC2×#2170

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535096);