Finite Group Databasebeta
Cayley diagram

C4×#3183 #6373934

order512
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC4×#3183

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C23×D4
prime radicalC2×#469C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2156 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#60698, #72282046, #72308472, …
maximal normal subgroup ofC4×#60698, #72282046, #72308472, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281130);