Finite Group Databasebeta

C2×C17×C5⋊D55 #34035270

order18700
automorphism?
homologyAbelianization (H1) = C22×C17 · Schur multiplier (H2) = C2×C5

Aliases

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

Splittings

Fitting, socleC2×C52×C11×C17 ⋊ C2
derived, HallC52×C11 ⋊ C22×C17
HallC52×C11×C17 ⋊ C22
HallC52×C17 ⋊ C2×D11
HallC11×C17 ⋊ C2×C5⋊D5
SylowC52 ⋊ C2×C17×D11
SylowC11 ⋊ C2×C17×C5⋊D5

Subgroups

subgroupG/H
center, hypercenterC2×C17C5⋊D55
commutator, cosocle, hypocenterC52×C11C22×C17
FrattiniC1G
Fitting, socleC2×C52×C11×C17C2
LCSG ▷ C52×C11
UCSC1 ◁ C2×C17

160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9350

Conjugacy classes & character table

4726 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18700, 155);