Finite Group Databasebeta
Cayley diagram

C2×#60557 #10575087

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60557

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC2×C4C26
socleC23C23×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7586 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 42 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10482283);