Finite Group Databasebeta
Cayley diagram

C2×#13411 #499083

order512
nilpotency class4
isoclinismisoclinic class of #13307
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13411

Subgroups

subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC22×C8C24
prime radicalC2×#3155C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1274 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);(4,5)(7,8)(9,14)(10,15)(11,28)(12,29)(13,18)(16,25)(17,26)(19,37)(20,33)(21,38)(22,31)(23,35)(24,32)(27,36)(30,34);(3,4)(5,6)(7,9)(8,14)(10,24)(11,19)(12,30)(13,23)(15,32)(16,33)(17,31)(18,35)(20,25)(21,27)(22,26)(28,37)(29,34)(36,38);(3,5,6,4)(8,15)(9,19)(10,25)(11,27)(12,26)(14,31)(16,17)(18,36)(20,23)(21,30)(22,24)(28,29)(33,37)(34,35)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499257, C2×#500632, C2×#500141
maximal normal subgroup ofC2×#499257, C2×#500632, C2×#500141

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406279);