Finite Group Databasebeta
Cayley diagram

C2×#7093 #122855

order512
nilpotency class4
isoclinismisoclinic class of #7092
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#7093

Subgroups

subgroupG/H
center, socle, prime radicalC23#331
commutatorC4×C8C22×C4
Frattini, cosocleC82C23
LCSG ▷ C4×C8 ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C82 ▷ C42 ▷ C22 ▷ C1

274 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 98 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);(4,9,10,17)(5,13)(6,7)(11,14,12,18)(15,16)(19,20,22,26,32,31,34,29,23,27,33,25,24,21,28,30);(3,4,8,10)(5,14,16,18)(6,12,7,11)(9,13,17,15)(19,21)(20,24)(22,26)(23,31)(25,33)(27,32)(28,29)(30,34)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 30051);