Finite Group Databasebeta

C7×C17⋊D17 #16860980

order4046
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C17

Aliases

direct productC7×C17⋊D17
unambiguous semidirect productC17⋊(C7×D17)

Splittings

Fitting, socle, HallC7×C172 ⋊ C2
derived, SylowC172 ⋊ C2×C7

Subgroups

subgroupG/H
center, hypercenterC7C17⋊D17
commutator, cosocle, hypocenterC172C2×C7
FrattiniC1G
Fitting, socleC7×C172C2
LCSG ▷ C172
UCSC1 ◁ C7

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2023

Conjugacy classes & character table

1022 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×(C17⋊D17)⋊C3, ΓL(1,𝔽8)×C17⋊D17, (C17⋊D17)⋊ΓL(1,𝔽8), …
maximal normal subgroup ofC7×(C17⋊D17)⋊C3, ΓL(1,𝔽8)×C17⋊D17, (C17⋊D17)⋊ΓL(1,𝔽8), …
maximal quotient ofC7×C3⋊(C17⋊D17), C3×C7×C17⋊D17, C5×C7×C17⋊D17, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4046, 7);