Finite Group Databasebeta

D95⋊D15 #19152886

order5700
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD95⋊D15

Splittings

Fitting, socle, derived, HallC3×C52×C19 ⋊ C22
HallC52×C19 ⋊ C2×D3
HallC3×C52 ⋊ C2×D19
HallC3×C19 ⋊ D52
SylowC52 ⋊ D3×D19
SylowC19 ⋊ D5×D15
SylowC3 ⋊ (C5⋊D5)⋊D19

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C52×C19C22
LCSG ▷ C3×C52×C19
UCSC1

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,5^2,19|d^a=d^4,f^a=f^18,c^b=c^2,d^b=d^4,e^b=e^4

Conjugacy classes & character table

387 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD95⋊D45, (C5⋊(D19⋊C3))⋊D15, #30685788, …
maximal normal subgroup of(C5⋊(D19⋊C3))⋊D15, C3×D95⋊D15
maximal quotient ofD95⋊D45, C3×D95⋊D15, D95⋊(C3⋊D15), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5700, 143);