Finite Group Databasebeta
Cayley diagram

C2×#13283 #495371

order512
nilpotency class4
isoclinismisoclinic class of #2218
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13283

Subgroups

subgroupG/H
center, socle, prime radicalC24C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495551, C2×#500441, C2×#500908, …
maximal normal subgroup ofC2×#495551, C2×#500441, C2×#500908, …
maximal quotient ofC2×#153025

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402567);