Finite Group Databasebeta
Cayley diagram

C4×#2140 #493049

order512
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C42

Aliases

direct productC4×#2140

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
socleC23C22×D8
prime radicalC23×D8C22
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1408 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);(5,6,7,8)(9,10)(11,16)(12,15)(13,22)(14,18)(17,20)(19,23)(21,24);(10,15)(11,13)(12,20)(16,17)(18,24)(19,21)(22,23);(9,11,14,13)(10,16,18,22)(12,19,21,20)(15,23,24,17)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213483, C4×#12647, #72216468, …
maximal normal subgroup of#72213483, C4×#12647, #72216468, …
maximal quotient of#72286524, #72320172

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400245);