Finite Group Databasebeta
Cayley diagram

C2×#53840 #8100273

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#53840

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5228 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);(3,4,7,8)(5,6,9,10)(19,20)(21,24)(22,27)(23,28)(25,29)(26,31)(30,32)(33,34);(4,8)(5,9)(11,12)(13,17)(14,15)(16,18)(20,21)(22,29)(26,28)(30,34);(12,15)(16,17)(19,21,24,20)(22,27,29,25)(23,28,31,26)(30,33,34,32);(3,5)(4,6)(7,9)(8,10)(11,12)(13,16)(14,15)(17,18)(19,22)(20,25)(21,27)(23,30)(24,29)(26,32)(28,33)(31,34);(3,6)(4,5)(7,10)(8,9)(11,13)(12,16)(14,18)(15,17)(19,23,24,31)(20,26,21,28)(22,30,29,34)(25,32,27,33)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8007469);