Finite Group Databasebeta
Cayley diagram

C2×#52421 #8092340

order512
nilpotency class2
isoclinismisoclinic class of #52308
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#52421

Subgroups

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

6420 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)(8,10)(11,12,14,16)(13,17,18,15)(20,25)(21,23);(3,4)(5,8)(6,7)(9,10)(19,20,24,25)(21,22,23,26);(4,7)(8,10)(11,13,14,18)(12,15,16,17)(19,21,24,23)(20,26,25,22);(3,4)(5,8)(6,7)(9,10)(11,13)(12,15)(14,18)(16,17)(19,22,24,26)(20,21,25,23);(3,5)(4,8)(6,9)(7,10)(11,12)(13,15)(14,16)(17,18)(19,23,24,21)(20,26,25,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7999536);