Finite Group Databasebeta
Cayley diagram

C2×#41426 #7639632

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

Aliases

direct productC2×#41426

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5458 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 34 points:

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

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, 7546828);