Finite Group Databasebeta

(C31⋊C3)⋊D79 #28412813

order14694
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C31⋊C3)⋊D79

Splittings

Fitting, socle, derived, HallC31×C79 ⋊ C2×C3
HallC79×C31⋊C3 ⋊ C2
HallD2449 ⋊ C3
HallC31⋊C3 ⋊ D79
SylowC79 ⋊ D31⋊C3
SylowC31 ⋊ C3×D79

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC31×C79C2×C3
LCSG ▷ C31×C79
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2449

Polycyclic presentation:

2,3,31,79|c^a=c^30,d^a=d^78,c^b=c^25

Conjugacy classes & character table

518 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD79×D31⋊C3, C2×(C31⋊C3)⋊D79
maximal normal subgroup ofD79×D31⋊C3, C2×(C31⋊C3)⋊D79
maximal quotient of(C31⋊C3)⋊Dic79, C2×(C31⋊C3)⋊D79

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14694, 22);