Finite Group Databasebeta
Cayley diagram

C2×#20422 #6369865

order512
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#20422

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC23×#41C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×M16 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5034 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)(5,6)(7,8,12,16,13,17,11,26)(9,18,22,28,20,32,21,14)(10,15,25,30,23,29,24,36)(19,31,34,37,35,38,33,27);(4,6)(7,9)(8,14,17,28)(10,19)(11,21)(12,22)(13,20)(15,27,29,37)(16,18,26,32)(23,35)(24,33)(25,34)(30,31,36,38);(7,10,12,25,13,23,11,24)(8,15,16,30,17,29,26,36)(9,19,22,34,20,35,21,33)(14,27,18,31,28,37,32,38);(9,20)(10,23)(14,28)(15,29)(18,32)(21,22)(24,25)(30,36)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277061);