Finite Group Databasebeta
Cayley diagram

C2×#59811 #7666033

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#59811

Subgroups

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

8882 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(7,8,12,10)(9,14,13,11)(16,19)(17,21);(4,6)(7,9)(8,11)(10,14)(12,13)(16,19)(17,21);(7,10,12,8)(9,14,13,11)(15,16)(17,20)(18,19)(21,22);(3,4,5,6)(15,17,18,21)(16,20,19,22);(7,11,12,14)(8,13,10,9)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7666078, C2×#7684178, C2×#7685364, …
maximal normal subgroup ofC2×#7666078, C2×#7684178, C2×#7685364, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573229);