Finite Group Databasebeta
Cayley diagram

C2×#13412 #499084

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

Aliases

direct productC2×#13412

Subgroups

subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC22×C8C24
prime radicalC22×#135C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1178 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406280);