Finite Group Databasebeta
Cayley diagram

C2×#50535 #7705986

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

Aliases

direct productC2×#50535

Subgroups

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

6332 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(3,4)(5,9)(6,7)(8,10)(11,12,16,14)(13,15,18,17)(19,20)(21,22)(23,25)(24,26);(3,5)(4,8)(6,9)(7,10)(11,13)(12,17)(14,15)(16,18)(21,23)(22,25);(5,10)(8,9)(12,14)(13,18)(19,21,24,23)(20,25,26,22);(3,5)(4,9)(6,8)(7,10)(11,14,16,12)(13,15,18,17)(19,22,24,25)(20,21,26,23);(3,6,7,4)(5,8,10,9)(11,15)(12,13)(14,18)(16,17)(19,23,24,21)(20,25,26,22)

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, 7613182);