Finite Group Databasebeta
Cayley diagram

C2×#35456 #7628824

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35456

Subgroups

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

6450 conjugacy classes of subgroups; only the 3234 normal subgroups are shown.

normal subgroups only

This group has 6450 conjugacy classes of subgroups — too many to draw. Only its 3234 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536020);