Finite Group Databasebeta
Cayley diagram

C2×#50539 #7705793

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

Aliases

direct productC2×#50539

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5028 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);(3,4,7,5)(6,9,10,8)(13,17)(16,18)(19,20,24,27)(21,23,26,32)(22,25,29,33)(28,31,30,34);(4,5)(8,9)(11,12,15,14)(13,16,17,18)(21,26)(22,29)(23,32)(25,33);(11,13)(12,16)(14,18)(15,17)(19,21,24,26)(20,23,27,32)(22,30,29,28)(25,34,33,31);(3,5,7,4)(6,9,10,8)(11,12,15,14)(13,16,17,18)(19,22)(20,25)(21,28)(23,31)(24,29)(26,30)(27,33)(32,34);(3,6)(4,8)(5,9)(7,10)(11,14,15,12)(13,18,17,16)(19,23)(20,26)(21,27)(22,31)(24,32)(25,30)(28,33)(29,34)

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, 7612989);