Finite Group Databasebeta
Cayley diagram

C2×#13363 #498945

order512
nilpotency class4
isoclinismisoclinic class of #13304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13363

Subgroups

subgroupG/H
center, socleC24C2×D8
commutator, Frattini, cosocleC22×C8C24
prime radicalC23×D8C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 30 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499235, #72287727, #72287746, …
maximal normal subgroup ofC2×#499235, #72287727, #72287746, …
maximal quotient ofC2×#153218, C2×#153215, #72322655

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406141);