Finite Group Databasebeta
Cayley diagram

C2×#10570 #241124

order512
nilpotency class3
isoclinismisoclinic class of #9914
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10570

Subgroups

subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1684 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);(3,4,7,9)(5,10,6,8)(11,12,14,17)(13,18,15,16)(19,20,22,24)(21,25,26,23);(3,5,7,6)(4,8,9,10)(11,13,14,15)(12,16,17,18)(19,21,22,26)(20,23,24,25);(3,6,7,5)(4,8,9,10)(12,16)(13,15)(17,18)(23,25)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#265736, C2×#265779, C2×#241172, …
maximal normal subgroup ofC2×#265736, C2×#265779, C2×#241172, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 148320);