Finite Group Databasebeta
Cayley diagram

C2×#13471 #499312

order512
nilpotency class4
isoclinismisoclinic class of #13313
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13471

Subgroups

subgroupG/H
center, socleC23#466
commutator, Frattini, cosocleC22×C8C24
prime radicalC24#135
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

760 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);(7,8,14,34,15,21,32,20)(9,22,27,35,10,28,30,37)(11,31,23,18,12,19,13,33)(16,29,38,25,17,26,36,24);(3,4)(5,6)(7,9,23,29,14,27,12,25,15,10,13,26,32,30,11,24)(8,16,31,37,20,36,33,28,21,17,19,35,34,38,18,22);(4,6)(7,10,15,9)(8,17,21,16)(11,26,12,29)(13,24,23,25)(14,27,32,30)(18,35,33,37)(19,22,31,28)(20,36,34,38)

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, 406508);