Finite Group Databasebeta
Cayley diagram

C2×#51017 #7706565

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

Aliases

direct productC2×#51017

Subgroups

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

6166 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);(3,4,7,8)(5,6,9,10)(11,12,15,17)(13,16,18,14)(20,24)(22,26);(4,8)(5,9)(11,13,15,18)(12,16,17,14)(19,20)(21,22)(23,24)(25,26);(12,17)(13,18)(20,24)(21,25);(3,5)(4,6)(7,9)(8,10)(11,13)(12,16)(14,17)(15,18)(19,21,23,25)(20,22,24,26);(3,6)(4,5)(7,10)(8,9)(11,14,15,16)(12,13,17,18)(19,22)(20,25)(21,24)(23,26)

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, 7613761);