Finite Group Databasebeta
Cayley diagram

C2×#20460 #6369926

order512
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#20460

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socleC23C22×C4⋊C4
prime radicalC25C2×Q8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3050 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 38 points:

(1,2);(3,4,6,5)(7,8,11,17,13,16,12,18)(9,19,21,28,22,32,26,14)(10,15,24,29,23,31,25,30)(20,33,35,37,34,38,36,27);(7,9,12,21,13,22,11,26)(8,14,18,19,16,28,17,32)(10,20,25,35,23,34,24,36)(15,27,30,33,31,37,29,38);(3,5,6,4)(7,10,13,23)(8,15,16,31)(9,20,22,34)(11,24,12,25)(14,27,28,37)(17,29,18,30)(19,33,32,38)(21,35,26,36);(8,16)(10,23)(14,28)(17,18)(19,32)(20,34)(24,25)(35,36)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72319960, C2×#6382746, #72319995, …
maximal normal subgroup of#72319960, C2×#6382746, #72319995, …
maximal quotient ofC2×#183596

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277122);