Finite Group Databasebeta

D5285 #24902304

order10570
automorphismAut(G) order 19026000
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD5285
unambiguous semidirect productC5⋊D1057
unambiguous semidirect productC7⋊D755
unambiguous semidirect productC151⋊D35

Splittings

Fitting, socle, derived, HallC5×C7×C151 ⋊ C2
HallC7×C151 ⋊ D5
HallC5×C151 ⋊ D7
SylowC151 ⋊ D35
HallC5×C7 ⋊ D151
SylowC7 ⋊ D755
SylowC5 ⋊ D1057

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7×C151C2
LCSG ▷ C5×C7×C151
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,5,7,151|b^a=b^4,c^a=c^6,d^a=d^150

Conjugacy classes & character table

2644 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD35×D151, D7×D755, D5×D1057, …
maximal normal subgroup ofD35×D151, D7×D755, D5×D1057, …
maximal quotient ofDic5285, C2×D5285, C3×D5285, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10570, 9);