Finite Group Databasebeta
Cayley diagram

C2×#17304 #845191

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#17304

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

2778 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(4,7)(5,9)(11,12,14,16)(13,17,18,15)(19,20)(21,24)(22,23)(25,26)(28,30)(29,33);(4,7)(5,9)(13,18)(15,17)(20,22)(21,25)(27,28,31,30)(29,32,33,34);(3,4,6,7)(5,8,9,10)(11,12)(13,15)(14,16)(17,18)(19,21,23,25)(20,24,22,26)(27,29)(28,32)(30,34)(31,33);(3,5)(4,8)(6,9)(7,10)(11,13)(12,15)(14,18)(16,17)(19,22,23,20)(21,24,25,26)(27,30,31,28)(29,32,33,34)

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, 752387);