Finite Group Databasebeta
Cayley diagram

C2×#33686 #7623093

order512
nilpotency class4
isoclinismisoclinic class of #33522
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33686

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC2×#3176C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ 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)(5,8)(6,7)(9,10)(12,17)(13,21)(15,26)(16,25)(18,32)(19,35)(22,40)(23,41)(24,39)(27,28)(29,33)(30,37)(34,36)(38,42);(4,7)(8,10)(11,12)(13,18)(14,17)(15,19)(16,20)(21,33)(22,29)(23,34)(24,30)(25,31)(26,37)(27,36)(28,38)(32,40)(35,39)(41,42);(11,13,14,22)(12,18,17,29)(15,27,24,41)(16,28,25,23)(19,36,30,42)(20,38,31,34)(21,39,40,26)(32,37,33,35);(3,5,6,9)(4,8,7,10)(12,17)(18,29)(19,30)(20,31)(32,33)(34,38)(35,37)(36,42)

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, 7530289);