Finite Group Databasebeta
Cayley diagram

C2×#39799 #7637331

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#39799

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5586 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);(4,7)(8,10)(11,12,16,13)(14,17,15,18)(19,20,22,23)(21,25,26,24);(11,13,16,12)(14,17,15,18)(20,23)(24,25);(3,4)(5,8)(6,7)(9,10)(11,14,16,15)(12,17,13,18)(19,20)(21,24)(22,23)(25,26);(19,21)(20,24)(22,26)(23,25);(3,5,6,9)(4,8,7,10)(11,15,16,14)(12,18,13,17)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7851836
maximal normal subgroup ofC2×#7851836

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7544527);