Finite Group Databasebeta
Cayley diagram

C2×#59983 #7666565

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

Aliases

direct productC2×#59983

Subgroups

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

5182 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);(5,9)(6,10)(11,12,16,14)(13,15,18,17);(3,4,8,7)(5,10,9,6)(11,13,16,18)(12,17,14,15)(21,25)(23,26);(3,5)(4,6)(7,10)(8,9)(11,14,16,12)(13,15,18,17)(19,20,22,24)(21,23,25,26);(3,6,8,10)(4,9,7,5)(19,21,22,25)(20,23,24,26);(3,7,8,4)(5,10,9,6)(11,15)(12,13)(14,18)(16,17)

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, 7573761);