Finite Group Databasebeta
Cayley diagram

C2×#41896 #7640221

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#41896

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5324 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 34 points:

(1,2);(3,4,7,6)(5,9,10,8)(11,12,14,16)(13,17,18,15)(20,24)(25,27)(26,31)(32,33);(11,13,14,18)(12,15,16,17)(20,24)(22,30)(25,27)(28,34);(3,5,7,10)(4,8,6,9)(11,13)(12,15)(14,18)(16,17)(19,20,23,24)(21,27,29,25)(22,26,30,31)(28,33,34,32);(3,4,7,6)(5,8,10,9)(11,12)(13,15)(14,16)(17,18)(19,21,23,29)(20,25,24,27)(22,28,30,34)(26,32,31,33);(3,6,7,4)(5,9,10,8)(19,22,23,30)(20,26,24,31)(21,28,29,34)(25,32,27,33)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7547417);