Finite Group Databasebeta
Cayley diagram

C2×#11099 #357678

order512
nilpotency class3
isoclinismisoclinic class of #8603
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11099

Subgroups

subgroupG/H
centerC22×C4#117
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#380
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×M16 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2662 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);(7,8,12,16,13,17,11,26)(9,18,21,29,22,33,20,14)(10,23,24,30,25,15,27,31)(19,34,35,38,36,32,37,28);(3,4)(5,6)(7,9,11,20,13,22,12,21)(8,14,16,18,17,29,26,33)(10,19,24,35,25,36,27,37)(15,28,30,32,23,38,31,34);(4,6)(7,10)(8,15)(9,19)(11,24)(12,27)(13,25)(14,28)(16,30)(17,23)(18,32)(20,35)(21,37)(22,36)(26,31)(29,38)(33,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264874);