Finite Group Databasebeta
Cayley diagram

C2×#51817 #7707752

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

Aliases

direct productC2×#51817

Subgroups

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

6292 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)(5,7)(6,10)(8,9)(11,12,16,18)(13,15,14,17)(19,20,22,24)(21,23,25,26);(3,5)(4,7)(6,8)(9,10)(11,13,16,14)(12,17,18,15);(4,9)(5,6)(12,18)(13,14)(19,20)(21,23)(22,24)(25,26);(3,6,8,5)(4,10,9,7)(11,14,16,13)(12,17,18,15)(19,21,22,25)(20,23,24,26);(3,7,8,10)(4,5,9,6)(11,15,16,17)(12,13,18,14)

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, 7614948);