Finite Group Databasebeta
Cayley diagram

C2×#51515 #7707379

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

Aliases

direct productC2×#51515

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2673C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5624 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)(6,7)(8,10)(11,12)(13,17)(14,15)(16,18)(19,20,24,27)(21,28,23,25)(22,30,32,26)(29,33,31,34);(4,7)(8,9)(12,15)(16,17)(19,21,24,23)(20,25,27,28)(22,31,32,29)(26,34,30,33);(11,13)(12,16)(14,18)(15,17)(19,22,24,32)(20,26,27,30)(21,29,23,31)(25,33,28,34);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,23,24,21)(20,25,27,28)(22,29,32,31)(26,34,30,33);(3,5,6,10)(4,8,7,9)(11,13)(12,16)(14,18)(15,17)(19,20)(21,28)(22,26)(23,25)(24,27)(29,34)(30,32)(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, 7614575);