Finite Group Databasebeta
Cayley diagram

C2×#45746 #7701959

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45746

Subgroups

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

5082 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);(5,9)(8,10)(13,17)(16,18)(19,20)(21,25)(22,29)(23,24)(26,30)(27,33)(28,31)(32,34);(4,7)(5,9)(11,12,15,14)(13,16,17,18)(20,24)(25,31)(26,29)(32,33);(3,4)(5,8)(6,7)(9,10)(11,13,15,17)(12,16,14,18)(19,21,23,28)(20,25,24,31)(22,27,30,34)(26,32,29,33);(3,5)(4,8)(6,9)(7,10)(11,12,15,14)(13,16,17,18)(19,20)(21,25)(22,26)(23,24)(27,32)(28,31)(29,30)(33,34);(3,4)(5,8)(6,7)(9,10)(11,14,15,12)(13,18,17,16)(19,22)(20,26)(21,27)(23,30)(24,29)(25,32)(28,34)(31,33)

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, 7609155);