Finite Group Databasebeta

D4755 #23748873

order9510
automorphismAut(G) order 12020640
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4755
unambiguous semidirect productC3⋊D1585
unambiguous semidirect productC5⋊D951
unambiguous semidirect productC317⋊D15

Splittings

Fitting, socle, derived, HallC3×C5×C317 ⋊ C2
HallC5×C317 ⋊ D3
HallC3×C317 ⋊ D5
SylowC317 ⋊ D15
HallC3×C5 ⋊ D317
SylowC5 ⋊ D951
SylowC3 ⋊ D1585

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C317C2
LCSG ▷ C3×C5×C317
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,5,317|b^a=b^2,c^a=c^4,d^a=d^316

Conjugacy classes & character table

2379 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD15×D317, D5×D951, D3×D1585, …
maximal normal subgroup ofD15×D317, D5×D951, D3×D1585, …
maximal quotient ofDic4755, C2×D4755, D14265, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9510, 8);