Finite Group Databasebeta
Cayley diagram

C2×#49720 #7705564

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

Aliases

direct productC2×#49720

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5386 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);(11,12)(13,17)(14,16)(15,18)(19,20,23,26)(21,24,22,25);(4,7)(5,9)(11,12,15,18)(13,16,14,17)(19,21,23,22)(20,24,26,25);(3,4,6,7)(5,8,9,10)(11,13,15,14)(12,16,18,17)(19,20)(21,24)(22,25)(23,26);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,17)(15,18)(19,22,23,21)(20,25,26,24);(3,5)(4,8)(6,9)(7,10)(11,14,15,13)(12,17,18,16)

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, 7612760);