Finite Group Databasebeta
Cayley diagram

C2×#33630 #7623005

order512
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33630

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1546 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

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

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

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, 7530201);