Finite Group Databasebeta
Cayley diagram

C2×#13794 #513445

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C213

Aliases

direct productC2×#13794

Subgroups

subgroupG/H
center, socleC25C24
commutatorC22C23×C42
Frattini, cosocleC24C25
prime radicalC27C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

19154 conjugacy classes of subgroups; only the 4258 normal subgroups are shown.

normal subgroups only

This group has 19154 conjugacy classes of subgroups — too many to draw. Only its 4258 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) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(8,10)(11,12,14,13)(15,16)(17,19)(18,21)(20,22);(16,17)(20,21);(3,4,5,6)(7,8,9,10)(11,13,14,12)(15,17,19,16)(18,21,22,20);(15,18)(16,20)(17,21)(19,22)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#13794⋊C3, #72258367
maximal subgroup ofC2×#516383, C2×#5955303, C2×#513747, …
maximal normal subgroup ofC2×#516383, C2×#5955303, C2×#513747, …
maximal quotient ofC2×#154037, C2×#355922, C2×#153851, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420641);