Finite Group Databasebeta
Cayley diagram

C2×#21321 #6372201

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21321

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC24C22×D4
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3794 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 30 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6448596, C2×#6445470, C2×#6372430, …
maximal normal subgroup ofC2×#6448596, C2×#6445470, C2×#6372430, …
maximal quotient ofC2×#393326

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279397);