Finite Group Databasebeta

C17⋊(D113⋊C7) #41001932

order26894
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC17⋊(D113⋊C7)
unambiguous semidirect product(C113⋊C7)⋊D17
unambiguous semidirect productD1921⋊C7

Splittings

Fitting, socle, derived, HallC17×C113 ⋊ C2×C7
HallC17×C113⋊C7 ⋊ C2
HallD1921 ⋊ C7
HallC113⋊C7 ⋊ D17
SylowC113 ⋊ C7×D17
SylowC17 ⋊ D113⋊C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC17×C113C2×C7
LCSG ▷ C17×C113
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1921

Polycyclic presentation:

2,7,17,113|c^a=c^16,d^a=d^112,d^b=d^49

Conjugacy classes & character table

206 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26894, 12);