Finite Group Databasebeta
Cayley diagram

C4×#1772 #353242

order512
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C2×C43 · Schur multiplier (H2) = C22×C43

Aliases

direct productC4×#1772

Subgroups

subgroupG/H
centerC2×C4×C8D4
commutatorC4C2×C43
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC24C2×#41
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1494 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#20512, C4×#13261, C4×#13186, …
maximal normal subgroup ofC4×#20512, C4×#13261, C4×#13186, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260438);