Finite Group Databasebeta
Cayley diagram

C2×#10770 #353348

order512
nilpotency class3
isoclinismisoclinic class of #1828
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10770

Subgroups

subgroupG/H
center, socleC23#381
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4010 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);(3,4)(5,6)(7,8,11,16,12,15,25,30)(9,13,19,28,18,27,23,31)(10,20,21,32,22,14,24,29)(17,33,35,38,34,26,36,37);(7,9)(8,13,15,27)(10,17)(11,23)(12,18)(14,26,20,33)(16,31,30,28)(19,25)(21,36)(22,34)(24,35)(29,38,32,37);(4,6)(7,10,12,22)(8,14,15,20)(9,17,18,34)(11,24,25,21)(13,26,27,33)(16,32,30,29)(19,36,23,35)(28,38,31,37)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260544);