Finite Group Databasebeta
Cayley diagram

C2×#23798 #6432586

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23798

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutator, Frattini, cosocleC22×C4C25
socleC24C22×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4114 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);(7,8,10,11)(9,12,13,14)(15,16,17,20,18,21,22,19);(3,4)(5,6)(8,11)(12,14)(16,19)(17,22)(20,21);(4,6)(16,19)(17,22)(20,21);(7,9,10,13)(8,12,11,14)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#102857, C22×#23798, #72211630, …
maximal normal subgroup ofC2×#102857, C22×#23798, #72211630, …
maximal quotient ofC22×#23798, C2×#358652, C2×#244117, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339782);