Finite Group Databasebeta
Cayley diagram

C4×#2021 #359024

order512
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC4×#2021

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC24C23×C4
Frattini, cosocleC25C24
socleC23C2×#120
prime radicalC2×#2021C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

3876 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 16 points:

(1,2,3,4);(5,6)(7,8)(9,10)(11,13)(12,14)(15,16);(13,16);(6,8)(9,11)(10,13)(12,15)(14,16)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231735, D4×#2021, #72235081, …
maximal normal subgroup of#72231735, D4×#2021, #72235081, …
maximal quotient of#72217661, #72217673, AGL(1,𝔽5)×#2021, …
automorphism group ofC4×C5×C8, C5×#97
outer automorphism group ofC4×C5×C8, C2×C5×C22⋊C4

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 266220);