Finite Group Databasebeta
Cayley diagram

C2×#14350 #515265

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#14350

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

3290 conjugacy classes of subgroups; only the 1346 normal subgroups are shown.

normal subgroups only

This group has 3290 conjugacy classes of subgroups — too many to draw. Only its 1346 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) = 30
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 30 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 422461);