Finite Group Databasebeta
Cayley diagram

C2×#12367 #488931

order512
nilpotency class4
isoclinismisoclinic class of #12366
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#12367

Subgroups

subgroupG/H
center, socleC22#1629
commutator, Frattini, cosocleC4×C8C24
prime radicalC2×#3293C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

906 conjugacy classes of subgroups; only the 154 normal subgroups are shown.

normal subgroups only

This group has 906 conjugacy classes of subgroups — too many to draw. Only its 154 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) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 396127);