Finite Group Databasebeta

D87⋊(C5⋊D5) #22576485

order8700
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C5

Aliases

unambiguous semidirect productD87⋊(C5⋊D5)

Splittings

Fitting, socle, derived, HallC3×C52×C29 ⋊ C22
HallC52×C29 ⋊ C2×D3
HallC3×C29 ⋊ C2×C5⋊D5
HallC3×C52 ⋊ C2×D29
SylowC29 ⋊ D3×C5⋊D5
SylowC52 ⋊ D3×D29
SylowC3 ⋊ C5⋊D5×D29

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C52×C29C22
LCSG ▷ C3×C52×C29
UCSC1

160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,5^2,29|d^a=d^4,e^a=e^4,f^a=f^28,c^b=c^2,d^b=d^4,e^b=e^4

Conjugacy classes & character table

588 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD261⋊(C5⋊D5), D87⋊((C5⋊D5)⋊C3), C3×D87⋊(C5⋊D5), …
maximal normal subgroup ofD87⋊((C5⋊D5)⋊C3), C3×D87⋊(C5⋊D5)
maximal quotient ofD261⋊(C5⋊D5), C3×D87⋊(C5⋊D5), D87⋊(C3⋊(C5⋊D5)), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8700, 127);