Finite Group Databasebeta
Cayley diagram

C2×#13677 #512871

order512
nilpotency class5
isoclinismisoclinic class of #13677
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13677

Subgroups

subgroupG/H
center, socleC22#2196
commutator, Frattini, cosocle#124C24
LCSG ▷ #124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×#124 ◁ G
LECSG ▷ #124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

1144 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 1144 conjugacy classes of subgroups — too many to draw. Only its 114 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) = 18
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 18 points:

(1,2);(4,9)(5,12)(7,17)(10,14)(11,13)(15,18);(3,4)(5,13)(6,15)(7,10)(8,11)(9,12)(14,16)(17,18);(3,4)(5,14)(6,9)(7,18)(8,11)(10,17)(12,15)(13,16)

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420067);