Finite Group Databasebeta

C17×C17⋊AGL(1,𝔽11) #44541111

order31790
automorphism?
homologyAbelianization (H1) = C2×C5×C17 · Schur multiplier (H2) = C1

Aliases

direct productC17×C17⋊AGL(1,𝔽11)
unambiguous semidirect productC17⋊(C17×AGL(1,𝔽11))
unambiguous semidirect product(C11⋊C5)⋊(C17×D17)
unambiguous semidirect productD187⋊(C5×C17)
unambiguous semidirect product(C17×D187)⋊C5

Splittings

Fitting, socle, HallC11×C172 ⋊ C2×C5
derivedC11×C17 ⋊ C2×C5×C17
HallC172×C11⋊C5 ⋊ C2
HallC17×D187 ⋊ C5
SylowC172 ⋊ AGL(1,𝔽11)
HallC11⋊C5 ⋊ C17×D17
SylowC11 ⋊ C5×C17×D17

Subgroups

subgroupG/H
center, hypercenterC17C17⋊AGL(1,𝔽11)
commutator, cosocle, hypocenterC11×C17C2×C5×C17
FrattiniC1G
Fitting, socleC11×C172C2×C5
LCSG ▷ C11×C17
UCSC1 ◁ C17

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 374

Conjugacy classes & character table

1139 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31790, 15);