Finite Group Databasebeta

D4215 #22554618

order8430
automorphismAut(G) order 9441600
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4215
unambiguous semidirect productC3⋊D1405
unambiguous semidirect productC5⋊D843
unambiguous semidirect productC281⋊D15

Splittings

Fitting, socle, derived, HallC3×C5×C281 ⋊ C2
HallC5×C281 ⋊ D3
HallC3×C281 ⋊ D5
SylowC281 ⋊ D15
HallC3×C5 ⋊ D281
SylowC5 ⋊ D843
SylowC3 ⋊ D1405

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C5×C281C2
LCSG ▷ C3×C5×C281
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,5,281|b^a=b^2,c^a=c^4,d^a=d^280

Conjugacy classes & character table

2109 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD15×D281, D5×D843, D3×D1405, …
maximal normal subgroup ofD15×D281, D5×D843, D3×D1405, …
maximal quotient ofDic4215, C2×D4215, D12645, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8430, 9);