Finite Group Databasebeta
Cayley diagram

C2×#55403 #8101801

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

Aliases

direct productC2×#55403

Subgroups

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

6116 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)(19,20,23,24)(21,27,28,25)(22,30,31,26)(29,32,34,33);(4,7)(8,9)(11,13,15,18)(12,16,14,17)(20,24)(21,28)(26,30)(29,34);(13,18)(16,17)(19,21,23,28)(20,25,24,27)(22,29,31,34)(26,32,30,33);(3,4)(5,8)(6,7)(9,10)(11,13)(12,17)(14,16)(15,18)(19,20)(21,25)(22,26)(23,24)(27,28)(29,32)(30,31)(33,34);(3,5,6,10)(4,8,7,9)(11,14,15,12)(13,16,18,17)(19,22)(20,26)(21,29)(23,31)(24,30)(25,32)(27,33)(28,34)

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, 8008997);