Finite Group Databasebeta

D17×C49⋊C9 #28418310

order14994
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productD17×C49⋊C9
unambiguous semidirect productC17⋊(C2×C49⋊C9)
unambiguous semidirect product(D17×C49)⋊C9

Splittings

derived, HallC17×C49 ⋊ C2×C9
HallC17×C49⋊C9 ⋊ C2
HallD17×C49 ⋊ C9
SylowC49 ⋊ C9×D17
SylowC17 ⋊ C2×C49⋊C9

Subgroups

subgroupG/H
center, hypercenterC3D17×C49⋊C3
commutator, hypocenterC17×C49C2×C9
FrattiniC3×C7ΓL(1,𝔽8)×D17
Fitting, cosocleC3×C17×C49C2×C3
socleC3×C7×C17C2×ΓL(1,𝔽8)
prime radicalC3×C7×D17ΓL(1,𝔽8)
LCSG ▷ C17×C49
UCSC1 ◁ C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7497

Conjugacy classes & character table

570 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#595×C49⋊C9, (C49⋊C9)⋊#595, D17×D49⋊C9, …
maximal normal subgroup of#595×C49⋊C9, (C49⋊C9)⋊#595, D17×D49⋊C9, …
maximal quotient ofDic17×C49⋊C9, C2×D17×C49⋊C9

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14994, 2);