Finite Group Databasebeta
Cayley diagram

C2×#48470 #7703653

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

Aliases

direct productC2×#48470

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2671C2
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);(11,12,15,17)(13,16,18,14)(19,20)(21,24)(22,25)(23,28)(26,31)(27,30)(29,33)(32,34);(3,4)(5,9)(6,10)(7,8)(13,18)(14,16)(20,21)(23,31)(25,27)(29,34);(4,8)(5,10)(11,13,15,18)(12,14,17,16)(19,21,24,20)(22,25,30,27)(23,28,31,26)(29,32,34,33);(3,5)(4,6)(7,10)(8,9)(11,13)(12,16)(14,17)(15,18)(19,22)(20,25)(21,27)(23,29)(24,30)(26,32)(28,33)(31,34);(3,6)(4,5)(7,9)(8,10)(11,14,15,16)(12,13,17,18)(19,23)(20,26)(21,28)(22,29)(24,31)(25,32)(27,33)(30,34)

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, 7610849);