Finite Group Databasebeta
Cayley diagram

C2×#39645 #7637156

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

Aliases

direct productC2×#39645

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5290 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);(3,4,7,8)(5,9,10,6)(20,23)(24,26);(4,8)(6,9)(11,12,15,18)(13,17,14,16);(11,13,15,14)(12,16,18,17)(19,20)(21,24)(22,23)(25,26);(3,5)(4,6)(7,10)(8,9)(19,21,22,25)(20,24,23,26);(3,6)(4,5)(7,9)(8,10)(11,14,15,13)(12,17,18,16)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7544352);