Finite Group Databasebeta
Cayley diagram

C2×#21701 #6373732

order512
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21701

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#496C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3890 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6373734, #72217670, C2×#6383947, …
maximal normal subgroup ofC2×#6373734, #72217670, C2×#6383947, …
maximal quotient ofC2×#359042, C2×#213216, C22×#21701, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6280928);