Finite Group Databasebeta

#10620321⋊D13 #30685159

order17082
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#10620321⋊D13

Splittings

derived, HallC13×C73 ⋊ C2×C9
HallC13×#10620321 ⋊ C2
HallD949 ⋊ C9
Hall#10620321 ⋊ D13
SylowC73 ⋊ C9×D13
SylowC13 ⋊ #10620321⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC3(C73⋊C3)⋊D13
commutator, hypocenterC13×C73C2×C9
Fitting, socle, cosocleC3×C13×C73C2×C3
prime radicalC3×D949C3
LCSG ▷ C13×C73
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8541

Polycyclic presentation:

2,3,13,73,3|b^3=e,c^a=c^12,d^a=d^72,d^b=d^8

Conjugacy classes & character table

540 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#46802679, #46802680, D13×#10620321⋊C2, …
maximal normal subgroup of#46802679, #46802680, D13×#10620321⋊C2, …
maximal quotient of#46802655, C2×#10620321⋊D13

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17082, 21);