Finite Group Databasebeta
Cayley diagram

C2×#59720 #7666551

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#59720

Subgroups

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

5746 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);(4,6)(8,9)(11,12,16,14)(13,18,15,17)(20,23)(21,25);(3,4,7,6)(5,9,10,8)(11,13,16,15)(12,17,14,18)(20,23)(21,25);(11,12,16,14)(13,17,15,18)(19,20)(21,24)(22,23)(25,26);(3,5,7,10)(4,8,6,9)(11,14,16,12)(13,18,15,17)(19,21,22,25)(20,24,23,26);(3,6,7,4)(5,9,10,8)(11,15,16,13)(12,18,14,17)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573747);