Finite Group Databasebeta
Cayley diagram

C2×#12064 #483580

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#12064

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C23×C8
Frattini, cosocleC4×C8C24
socleC23C8×D4
prime radicalC22×D8C8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

546 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#483602, C2×#483603, C2×#483583, …
maximal normal subgroup ofC2×#483602, C2×#483603, C2×#483583, …
maximal quotient of#72320819, #72320835, #72321038, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390776);