Finite Group Databasebeta
Cayley diagram

C2×#12087 #483833

order512
nilpotency class4
isoclinismisoclinic class of #12087
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#12087

Subgroups

subgroupG/H
center, socleC23#442
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
prime radicalC22×D8C2×C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#322 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#484140, C2×#484045, C2×#484053, …
maximal normal subgroup ofC2×#484140, C2×#484045, C2×#484053, …
maximal quotient ofC2×#140188, C2×#140354, C22×#12087, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 391029);