Finite Group Databasebeta
Cayley diagram

C2×#25189 #6439016

order512
nilpotency class3
isoclinismisoclinic class of #24289
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#25189

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3144 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);(7,8,13,17,14,18,12,28)(9,19,21,15,10,22,24,31)(11,25,26,16,27,32,29,33)(20,30,36,37,23,38,35,34);(3,4)(5,6)(7,9,13,21,14,10,12,24)(8,15,17,22,18,31,28,19)(11,20,26,36,27,23,29,35)(16,30,32,37,33,38,25,34);(4,6)(7,10)(8,15)(9,14)(11,23)(12,24)(13,21)(16,30)(17,19)(18,31)(20,27)(22,28)(25,37)(26,36)(29,35)(32,34)(33,38);(7,11,14,27)(8,16,18,33)(9,20,10,23)(12,29,13,26)(15,30,31,38)(17,32,28,25)(19,34,22,37)(21,36,24,35)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6346212);