Finite Group Databasebeta

#18011723⋊C2 #23748933

order9516
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#18011723⋊C2
unambiguous semidirect product#18011727⋊C2
unambiguous semidirect product#18011731⋊C2

Splittings

Fitting, socle, derived, HallC13×C61 ⋊ C22×C3
HallD13×D61 ⋊ C3
Hall#14558652 ⋊ C22
SylowC61 ⋊ C2×D13⋊C3
SylowC13 ⋊ C2×D61⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC13×C61C22×C3
LCSG ▷ C13×C61
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,13,61|e^a=e^60,d^b=d^12,d^c=d^3,e^c=e^47

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD13⋊C3×D61⋊C3, C3×#18011723⋊C2, #18011723⋊D3, …
maximal normal subgroup ofD13⋊C3×D61⋊C3, C3×#18011723⋊C2
maximal quotient of#28384434⋊C2, C3×#18011723⋊C2, #18011723⋊D3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9516, 42);