Finite Group Databasebeta
Cayley diagram

C2×#38127 #7635645

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#38127

Subgroups

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

5538 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);(11,12,14,16)(13,15,18,17)(19,20,23,24)(21,27,29,25)(22,26,30,31)(28,33,34,32);(4,7)(5,9)(11,12,14,16)(13,17,18,15)(20,24)(25,27)(26,31)(32,33);(3,4,6,7)(5,8,9,10)(11,12)(13,15)(14,16)(17,18)(19,20)(21,25)(22,26)(23,24)(27,29)(28,32)(30,31)(33,34);(19,21)(20,25)(22,28)(23,29)(24,27)(26,32)(30,34)(31,33);(3,5)(4,8)(6,9)(7,10)(11,13)(12,15)(14,18)(16,17)(19,22,23,30)(20,26,24,31)(21,28,29,34)(25,32,27,33)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542841);