Finite Group Databasebeta
Cayley diagram

C2×#8533 #187897

order512
nilpotency class3
isoclinismisoclinic class of #8528
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#8533

Subgroups

subgroupG/H
center, socleC23#379
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC24#120
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2094 conjugacy classes of subgroups; only the 338 normal subgroups are shown.

normal subgroups only

This group has 2094 conjugacy classes of subgroups — too many to draw. Only its 338 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 — 4 generators on 34 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 95093);