Finite Group Databasebeta

C4⋊(C3⋊#595) #11717847

order816
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊(C3⋊#595)

Splittings

FittingC3×C4×C17 ⋊ C4
HallC3×C17 ⋊ C4⋊C4
SylowC17 ⋊ C4⋊Dic3
SylowC3 ⋊ C4⋊#595

Subgroups

subgroupG/H
center, FrattiniC2C2×C3⋊#595
commutator, socleC2×C3×C17C2×C4
FittingC3×C4×C17C4
prime radical, cosocleC2×C3×D17C22
hypercenterC4C3⋊#595
hypocenterC3×C17C4⋊C4
LCSG ▷ C2×C3×C17 ▷ C3×C17
UCSC1 ◁ C2 ◁ C4

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 204

Polycyclic presentation:

2^4,3,17|a^2=c,b^2=d,b^a=bd,e^a=e^2,f^a=f^4,f^c=f^16

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13108889, #13108891, #13108896, …
maximal normal subgroup of#13108889, #13108891, #13108896, …
maximal quotient of#13108959, #13108960, #13108961, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(816, 117);