Finite Group Databasebeta
Cayley diagram

C2×#13287 #495383

order512
nilpotency class4
isoclinismisoclinic class of #11677
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#13287

Subgroups

subgroupG/H
center, socleC23C2×#102
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC24C2×D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

946 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#498277, C2×#496059, C2×#497552, …
maximal normal subgroup ofC2×#498277, C2×#496059, C2×#497552, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402579);