Finite Group Databasebeta
Cayley diagram

C2×#11150 #357908

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11150

Subgroups

subgroupG/H
centerC22×C4#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#397
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2538 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)(9,18)(10,22,26,36)(11,27)(12,16)(13,17)(14,20)(15,25,33,24)(19,29,23,32)(21,30)(28,31)(34,35,38,37);(3,4)(5,6)(7,9)(8,14)(10,23)(11,28)(12,20)(13,21)(15,32)(16,30)(17,31)(18,27)(19,26)(22,34)(24,35)(25,37)(29,33)(36,38);(4,6)(7,10,11,24,13,26,12,25)(8,15,16,22,17,33,27,36)(9,19,20,35,21,23,28,37)(14,29,18,34,31,32,30,38)

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, 265104);