Finite Group Databasebeta
Cayley diagram

C2×#47645 #7701498

order512
nilpotency class2
isoclinismisoclinic class of #46350
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#47645

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2414C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5820 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);(3,4,7,5)(6,9,10,8)(11,12,15,17)(13,18,14,16);(3,4)(5,7)(6,9)(8,10)(11,13)(12,16)(14,15)(17,18)(19,20,23,25)(21,22,26,24);(4,5)(8,9)(13,14)(16,18)(19,21,23,26)(20,24,25,22);(3,5,7,4)(6,9,10,8)(11,14,15,13)(12,16,17,18)(19,21)(20,22)(23,26)(24,25);(3,6,7,10)(4,8,5,9)(11,12)(13,18)(14,16)(15,17)(19,22)(20,21)(23,24)(25,26)

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, 7608694);