Finite Group Databasebeta
Cayley diagram

C2×#20655 #6370802

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20655

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6380164, C2×#6372840, C2×#6379109
maximal normal subgroup ofC2×#6380164, C2×#6372840, C2×#6379109
maximal quotient ofC2×#188396

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277998);