Finite Group Databasebeta
Cayley diagram

C2×#59901 #7666497

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

Aliases

direct productC2×#59901

Subgroups

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

5698 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);(3,4,8,7)(5,6,10,9)(11,12,15,14)(13,17,18,16)(19,20,23,24)(21,26,22,25);(5,10)(6,9)(11,13)(12,16)(14,17)(15,18)(20,24)(25,26);(3,5,8,10)(4,9,7,6)(11,14,15,12)(13,17,18,16)(19,20)(21,25)(22,26)(23,24);(3,6)(4,5)(7,10)(8,9)(19,21,23,22)(20,25,24,26);(3,7,8,4)(5,6,10,9)(11,13)(12,16)(14,17)(15,18)(19,22,23,21)(20,26,24,25)

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, 7573693);