Finite Group Databasebeta
Cayley diagram

C2×#10972 #357442

order512
nilpotency class3
isoclinismisoclinic class of #9109
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10972

Subgroups

subgroupG/H
center, socleC23#386
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC22×#534C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

5734 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225808, C2×#394064, C2×#449469, …
maximal normal subgroup of#72225808, C2×#394064, C2×#449469, …
maximal quotient of#72225801, C2×#115204, #72236453, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264638);