Finite Group Databasebeta
Cayley diagram

C2×#10312 #233354

order512
nilpotency class3
isoclinismisoclinic class of #10304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#10312

Subgroups

subgroupG/H
center, socleC24#127
commutator, Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1776 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#233527, #72216349, #72217013
maximal normal subgroup ofC2×#233527, #72216349, #72217013
maximal quotient ofC2×#117091, C2×#102865

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 140550);