Finite Group Databasebeta
Cayley diagram

C2×#11088 #357763

order512
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11088

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC23#385
prime radicalC23×#41C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 38 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#400132, C2×#399221, C2×#401056, …
maximal normal subgroup ofC2×#400132, C2×#399221, C2×#401056, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264959);