Finite Group Databasebeta
Cayley diagram

C2×#21224 #6371986

order512
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#21224

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC24C22×D4
prime radicalC23×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5538 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(4,6)(7,8,9,10)(11,12)(13,23)(14,26)(15,20)(16,21)(17,22)(18,24)(19,25);(3,4,5,6)(8,10)(11,13,15,24,17,25,16,14)(12,18,21,23,22,26,20,19);(11,14,16,25,17,24,15,13)(12,19,20,26,22,23,21,18);(11,15,17,16)(12,20,22,21)(13,24,25,14)(18,19,26,23)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6373734, #72216515, #72216578, …
maximal normal subgroup ofC2×#6373734, #72216515, #72216578, …
maximal quotient ofC2×#358697, #72322975

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279182);