Finite Group Databasebeta
Cayley diagram

C2×#28101 #6459340

order512
nilpotency class3
isoclinismisoclinic class of #24274
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#28101

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2407C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3232 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)(9,13)(10,12)(11,14);(7,9,10,14)(8,11,12,13)(15,16,18,20,19,21,17,22);(4,6)(15,16)(17,20)(18,22)(19,21);(8,12)(11,13)(15,17,19,18)(16,20,21,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6577404, C2×#6467102, C2×#6576754
maximal normal subgroup ofC2×#6577404, C2×#6467102, C2×#6576754

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6366536);