Finite Group Databasebeta
Cayley diagram

C2×#20746 #6370974

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#20746

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4422 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6370988, C2×#6454073, C2×#6454097, …
maximal normal subgroup ofC2×#6370988, C2×#6454073, C2×#6454097, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278170);