Finite Group Databasebeta

C17⋊(D79⋊C3) #22548966

order8058
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC17⋊(D79⋊C3)
unambiguous semidirect product(C79⋊C3)⋊D17
unambiguous semidirect productD1343⋊C3

Splittings

Fitting, socle, derived, HallC17×C79 ⋊ C2×C3
HallC17×C79⋊C3 ⋊ C2
HallD1343 ⋊ C3
HallC79⋊C3 ⋊ D17
SylowC79 ⋊ C3×D17
SylowC17 ⋊ D79⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC17×C79C2×C3
LCSG ▷ C17×C79
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,17,79|c^a=c^16,d^a=d^78,d^b=d^23

Conjugacy classes & character table

251 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×D79⋊C3, C2×C17⋊(D79⋊C3), C3×C17⋊(D79⋊C3), …
maximal normal subgroup ofD17×D79⋊C3, C2×C17⋊(D79⋊C3), C3×C17⋊(D79⋊C3)
maximal quotient of(C79⋊C3)⋊Dic17, C2×C17⋊(D79⋊C3), C17⋊(D79⋊C9), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8058, 12);