Finite Group Databasebeta

D5×C17×C7⋊C9 #24924206

order10710
automorphism?
homologyAbelianization (H1) = C2×C9×C17 · Schur multiplier (H2) = C1

Aliases

direct productD5×C17×C7⋊C9
unambiguous semidirect productC5⋊(C2×C17×C7⋊C9)
unambiguous semidirect product(C7×D5)⋊(C9×C17)
unambiguous semidirect product(C7×D5×C17)⋊C9

Splittings

derived, HallC5×C7 ⋊ C2×C9×C17
HallC5×C17×C7⋊C9 ⋊ C2
HallC7×D5×C17 ⋊ C9
HallC5×C7×C17 ⋊ C2×C9
HallC5×C7⋊C9 ⋊ C2×C17
HallC7×C17 ⋊ C9×D5
HallC5×C17 ⋊ C2×C7⋊C9
HallC7×D5 ⋊ C9×C17
SylowC7 ⋊ C9×D5×C17
SylowC5 ⋊ C2×C17×C7⋊C9

Subgroups

subgroupG/H
center, hypercenterC3×C17D5×ΓL(1,𝔽8)
commutator, hypocenterC5×C7C2×C9×C17
FrattiniC3D5×C17×ΓL(1,𝔽8)
Fitting, socleC3×C5×C7×C17C2×C3
prime radicalC3×C7×D5×C17C3
cosocleC3×C5×C7C2×C3×C17
LCSG ▷ C5×C7
UCSC1 ◁ C3×C17

48 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1020 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC17×(C7⋊C9)⋊AGL(1,𝔽5), (C7⋊C9)⋊#66774, C17×AGL(1,𝔽5)×C7⋊C9, …
maximal normal subgroup ofC17×(C7⋊C9)⋊AGL(1,𝔽5), (C7⋊C9)⋊#66774, C17×AGL(1,𝔽5)×C7⋊C9, …
maximal quotient ofC17×Dic5×C7⋊C9, C2×D5×C17×C7⋊C9

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10710, 21);