Finite Group Databasebeta

(C19⋊C3)⋊D71 #22549182

order8094
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C19⋊C3)⋊D71
unambiguous semidirect productC71⋊(D19⋊C3)
unambiguous semidirect productD1349⋊C3

Splittings

Fitting, socle, derived, HallC19×C71 ⋊ C2×C3
HallC19⋊C3×C71 ⋊ C2
HallD1349 ⋊ C3
SylowC71 ⋊ D19⋊C3
HallC19⋊C3 ⋊ D71
SylowC19 ⋊ C3×D71

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC19×C71C2×C3
LCSG ▷ C19×C71
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,19,71|c^a=c^18,d^a=d^70,c^b=c^7

Conjugacy classes & character table

324 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19⋊C3×D71, C2×(C19⋊C3)⋊D71, C71⋊AGL(1,𝔽19), …
maximal normal subgroup ofD19⋊C3×D71, C2×(C19⋊C3)⋊D71, C71⋊AGL(1,𝔽19), …
maximal quotient of(C19⋊C3)⋊Dic71, C2×(C19⋊C3)⋊D71, C71⋊(#4294⋊C2), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8094, 12);