Finite Group Databasebeta
Cayley diagram

C2×#30566 #7501158

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#30566

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2920 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7512476, C2×#7561515, C2×#7540251
maximal normal subgroup ofC2×#7512476, C2×#7561515, C2×#7540251

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7408354);