Finite Group Databasebeta

C7⋊(C11⋊D187) #43273545

order28798
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C11

Aliases

unambiguous semidirect productC7⋊(C11⋊D187)
unambiguous semidirect productC11⋊D1309
unambiguous semidirect productC17⋊(C7⋊(C11⋊D11))

Splittings

Fitting, socle, derived, HallC7×C112×C17 ⋊ C2
HallC112×C17 ⋊ D7
HallC7×C112 ⋊ D17
SylowC112 ⋊ D119
HallC7×C17 ⋊ C11⋊D11
SylowC17 ⋊ C7⋊(C11⋊D11)
SylowC7 ⋊ C11⋊D187

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C112×C17C2
LCSG ▷ C7×C112×C17
UCSC1

112 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14399

Polycyclic presentation:

2,7,11^2,17|b^a=b^6,c^a=c^10,d^a=d^10,e^a=e^16

Conjugacy classes & character table

7201 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28798, 20);