Finite Group Databasebeta

D15⋊D111 #20269159

order6660
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD15⋊D111

Splittings

Fitting, socle, derived, HallC32×C5×C37 ⋊ C22
HallC32×C37 ⋊ C2×D5
HallC5×C37 ⋊ D32
HallC32×C5 ⋊ C2×D37
SylowC37 ⋊ (C3⋊D3)⋊D5
SylowC32 ⋊ D5×D37
SylowC5 ⋊ D3×D111

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C5×C37C22
LCSG ▷ C32×C5×C37
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3^2,5,37|c^a=c^2,d^a=d^2,f^a=f^36,d^b=d^2,e^b=e^4

Conjugacy classes & character table

507 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD75⋊D111, C5×D15⋊D111, D15⋊D555, …
maximal normal subgroup ofC5×D15⋊D111
maximal quotient ofD75⋊D111, C5×D15⋊D111, D15⋊D555, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6660, 156);