Finite Group Databasebeta
Cayley diagram

C2×#42573 #7641075

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#42573

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4822 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);(13,17)(16,18)(19,20)(21,26)(22,30)(23,28)(24,25)(27,33)(29,32)(31,34);(3,4)(5,9)(6,7)(8,10)(11,12,15,14)(13,16,17,18)(20,25)(23,26)(27,30)(32,34);(4,7)(8,9)(11,13)(12,16)(14,18)(15,17)(19,21,24,28)(20,26,25,23)(22,31,33,29)(27,32,30,34);(3,4)(5,8)(6,7)(9,10)(11,14,15,12)(13,18,17,16)(19,22,24,33)(20,27,25,30)(21,29,28,31)(23,32,26,34);(3,5,6,10)(4,8,7,9)(19,23,24,26)(20,28,25,21)(22,32,33,34)(27,31,30,29)

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, 7548271);