Finite Group Databasebeta
Cayley diagram

C2×#51085 #7707099

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#51085

Subgroups

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

5662 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);(3,4,7,9)(5,6,10,8)(21,25)(23,26);(3,5,7,10)(4,8,9,6)(11,12,15,16)(13,18,17,14)(19,20,22,24)(21,23,25,26);(12,16)(13,17)(19,21,22,25)(20,23,24,26);(3,5)(4,6)(7,10)(8,9)(11,13,15,17)(12,14,16,18);(3,6)(4,5)(7,8)(9,10)(11,14)(12,17)(13,16)(15,18)

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, 7614295);