Finite Group Databasebeta

C2×C17×D55 #16836699

order3740
isoclinismisoclinic class of D55
automorphism?
homologyAbelianization (H1) = C22×C17 · Schur multiplier (H2) = C2

Aliases

direct productC2×C17×D55
unambiguous semidirect product(C2×C5)⋊(C17×D11)
unambiguous semidirect product(C2×C11)⋊(D5×C17)

Splittings

Fitting, socleC2×C5×C11×C17 ⋊ C2
derived, HallC5×C11 ⋊ C22×C17
HallC5×C11×C17 ⋊ C22
HallC11×C17 ⋊ C2×D5
HallC5×C17 ⋊ C2×D11
SylowC11 ⋊ C2×D5×C17
SylowC5 ⋊ C2×C17×D11

Subgroups

subgroupG/H
center, hypercenterC2×C17D55
commutator, cosocle, hypocenterC5×C11C22×C17
FrattiniC1G
Fitting, socleC2×C5×C11×C17C2
LCSG ▷ C5×C11
UCSC1 ◁ C2×C17

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1870

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD3×C17×D55, C2×C17×D165, C2×C3×C17×D55, …
maximal normal subgroup ofC2×C3×C17×D55, C2×C17×C5⋊AGL(1,𝔽11), C2×C5×C17×D55, …
maximal quotient ofD3×C17×D55, C2×C17×D165, C2×C3×C17×D55, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3740, 45);