Finite Group Databasebeta
Cayley diagram

C2×#50387 #7705753

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

Aliases

direct productC2×#50387

Subgroups

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

5120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 34 points:

(1,2);(3,4)(5,9)(6,8)(7,10)(13,17)(16,18)(19,20,24,25)(21,27,28,22)(23,31,32,26)(29,30,34,33);(3,4,6,8)(5,7,10,9)(11,12,15,14)(13,16,17,18)(20,25)(21,28)(23,32)(30,33);(11,13)(12,16)(14,18)(15,17)(19,21,24,28)(20,22,25,27)(23,29,32,34)(26,30,31,33);(3,4)(5,7)(6,8)(9,10)(19,22)(20,21)(23,30)(24,27)(25,28)(26,29)(31,34)(32,33);(3,5)(4,7)(6,10)(8,9)(11,14,15,12)(13,18,17,16)(19,23,24,32)(20,26,25,31)(21,29,28,34)(22,30,27,33)

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, 7612949);