Finite Group Databasebeta
Cayley diagram

C2×#7073 #122487

order512
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

direct productC2×#7073

Subgroups

subgroupG/H
centerC22×C4#102
commutatorC2×C8C22×C8
Frattini, cosocleC82C23
socle, prime radicalC23D4⋊C8
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×C82 ◁ G
LECSG ▷ C82 ▷ C42 ▷ C22 ▷ C1

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

normal subgroups only

This group has 274 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) = 34
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 34 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 29683);