Finite Group Databasebeta
Cayley diagram

C16×#104 #128640

order512
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C22×C4

Aliases

direct productC16×#104

Subgroups

subgroupG/H
centerC4×C16D4
commutatorC4C2×C4×C16
Frattini, cosocleC2×C4×C8C23
socleC22C8×C22⋊C4
prime radicalC2×#41C2×C8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C16 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

374 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 24 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC16×#453, #104×AGL(1,𝔽17)
maximal normal subgroup ofC16×#453
maximal quotient of#104×AGL(1,𝔽17)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35836);