Finite Group Databasebeta

C2×C17⋊(D11⋊C25) #34035133

order18700
automorphism?
homologyAbelianization (H1) = C22×C25 · Schur multiplier (H2) = C2

Aliases

direct productC2×C17⋊(D11⋊C25)
unambiguous semidirect product(C2×C17)⋊(D11⋊C25)
unambiguous semidirect product(C2×C11⋊C25)⋊D17
unambiguous semidirect product(C2×D187)⋊C25

Splittings

derived, HallC11×C17 ⋊ C22×C25
HallC17×C11⋊C25 ⋊ C22
HallC2×D187 ⋊ C25
HallC11⋊C25 ⋊ C2×D17
SylowC17 ⋊ C2×D11⋊C25
SylowC11 ⋊ C2×C25×D17

Subgroups

subgroupG/H
center, hypercenterC2×C5C17⋊AGL(1,𝔽11)
commutator, hypocenterC11×C17C22×C25
FrattiniC5C2×C17⋊AGL(1,𝔽11)
Fitting, socleC2×C5×C11×C17C2×C5
prime radicalC2×C5×D187C5
cosocleC5×C11×C17C22×C5
LCSG ▷ C11×C17
UCSC1 ◁ C2×C5

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9350

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18700, 18);