Finite Group Databasebeta
Cayley diagram

C2×#39512 #7636845

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

Aliases

direct productC2×#39512

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5358 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);(3,4,7,6)(5,8,10,9)(11,12)(13,17)(14,18)(15,16)(19,20,23,21)(22,25,26,24);(3,5)(4,8)(6,9)(7,10)(12,16)(13,18)(19,21,23,20)(22,25,26,24);(3,4,7,6)(5,9,10,8)(11,13)(12,14)(15,18)(16,17)(19,22,23,26)(20,24,21,25);(11,14)(12,13)(15,17)(16,18);(3,6,7,4)(5,8,10,9)

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, 7544041);