Finite Group Databasebeta
Cayley diagram

C2×#25271 #6441695

order512
nilpotency class3
isoclinismisoclinic class of #25140
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#25271

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#525C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 42 points:

(1,2);(3,4)(5,8)(6,7)(9,10)(11,12,17,30,16,21,15,20)(13,18,31,42,24,34,23,33)(14,25,27,19,29,36,28,37)(22,38,39,32,26,41,40,35);(4,7)(8,10)(11,13,15,23,16,24,17,31)(12,18,20,33,21,34,30,42)(14,26,28,39,29,22,27,40)(19,35,25,41,37,32,36,38);(3,5,6,9)(4,8,7,10)(11,14,16,29)(12,19,21,37)(13,22,24,26)(15,27,17,28)(18,32,34,35)(20,36,30,25)(23,39,31,40)(33,41,42,38);(4,7)(8,10)(11,15,16,17)(12,20,21,30)(13,23,24,31)(14,27,29,28)(18,33,34,42)(19,36,37,25)(22,39,26,40)(32,41,35,38)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6348891);