Finite Group Databasebeta
Cayley diagram

C2×#11288 #358255

order512
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11288

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC23#385
prime radicalC25C22×C4
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1678 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);(7,8,11,16,12,15,24,30)(9,13,19,27,18,26,22,31)(10,14,21,29,20,28,23,32)(17,25,34,36,33,37,35,38);(3,4)(5,6)(7,9)(8,13,15,26)(10,17,20,33)(11,22)(12,18)(14,25)(16,31,30,27)(19,24)(21,35,23,34)(28,37)(29,38)(32,36);(4,6)(7,10)(8,14,15,28)(9,17,18,33)(11,23)(12,20)(13,25)(16,32,30,29)(19,35,22,34)(21,24)(26,37)(27,38)(31,36)

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, 265451);