Finite Group Databasebeta
Cayley diagram

C2×#41039 #7639034

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#41039

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2813C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5820 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)(13,15)(14,16)(17,18)(19,20,25,30)(21,27,22,26)(23,24,29,28)(31,32,33,34);(3,4)(5,9)(6,7)(8,10)(11,12)(13,17)(14,16)(15,18)(19,21,25,22)(20,26,30,27)(23,31,29,33)(24,34,28,32);(4,7)(8,9)(11,12,14,16)(13,15,18,17)(19,22,25,21)(20,27,30,26)(23,31,29,33)(24,34,28,32);(3,4)(5,8)(6,7)(9,10)(11,12)(13,15)(14,16)(17,18)(19,23,25,29)(20,28,30,24)(21,31,22,33)(26,32,27,34);(3,5)(4,8)(6,10)(7,9)(11,13,14,18)(12,15,16,17)(19,24,25,28)(20,29,30,23)(21,32,22,34)(26,31,27,33)

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, 7546230);