Finite Group Databasebeta
Cayley diagram

C2×#52252 #7633576

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#52252

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

5896 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7638193, C2×#7635426, C2×#7667673
maximal normal subgroup ofC2×#7638193, C2×#7635426, C2×#7667673

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540772);