Finite Group Databasebeta
Cayley diagram

C2×#50166 #7705758

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#50166

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8690 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 30 points:

(1,2);(4,6)(7,8)(9,10)(11,12)(13,14)(15,16,20,17)(18,21,26,23)(19,24,27,22)(25,29,30,28);(8,12)(9,13)(16,17)(19,27)(21,23)(25,30);(3,4)(5,6)(15,17,20,16)(18,21,26,23)(19,24,27,22)(25,28,30,29);(7,9,11,13)(8,10,12,14)(15,18,20,26)(16,21,17,23)(19,25,27,30)(22,28,24,29);(7,10)(8,13)(9,12)(11,14)(15,19)(16,22)(17,24)(18,25)(20,27)(21,28)(23,29)(26,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7849865, C2×#7850505, C2×#7850569, …
maximal normal subgroup ofC2×#7849865, C2×#7850505, C2×#7850569, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612954);