Finite Group Databasebeta

C11⋊C5×D161 #31799336

order17710
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C1

Aliases

direct productC11⋊C5×D161
unambiguous semidirect productC7⋊(D23×C11⋊C5)
unambiguous semidirect productC23⋊(D7×C11⋊C5)
unambiguous semidirect product(C11×D161)⋊C5

Splittings

Fitting, socle, derived, HallC7×C11×C23 ⋊ C2×C5
HallC7×C23×C11⋊C5 ⋊ C2
HallC11×D161 ⋊ C5
HallC23×C11⋊C5 ⋊ D7
HallC7×C11⋊C5 ⋊ D23
HallC11×C23 ⋊ C5×D7
HallC7×C23 ⋊ C2×C11⋊C5
HallC7×C11 ⋊ C5×D23
SylowC23 ⋊ D7×C11⋊C5
SylowC11 ⋊ C5×D161
SylowC7 ⋊ D23×C11⋊C5

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C11×C23C2×C5
LCSG ▷ C7×C11×C23
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1771

Conjugacy classes & character table

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

Relationships

maximal subgroup ofAGL(1,𝔽11)×D161, D161⋊AGL(1,𝔽11), D7×D23×C11⋊C5, …
maximal normal subgroup ofAGL(1,𝔽11)×D161, D161⋊AGL(1,𝔽11), D7×D23×C11⋊C5, …
maximal quotient ofC11⋊C5×Dic161, C2×C11⋊C5×D161

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17710, 30);