Finite Group Databasebeta
Cayley diagram

C2×#20726 #6370947

order512
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#20726

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6230 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213353, #72213386, C2×#240064, …
maximal normal subgroup of#72213353, #72213386, C2×#240064, …
maximal quotient of#72236615, #72239312, #72239979, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278143);