Finite Group Databasebeta

D2571 #19104105

order5142
automorphismAut(G) order 4401552
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD2571
unambiguous semidirect productC3⋊D857
unambiguous semidirect productC857⋊D3

Splittings

Fitting, socle, derived, HallC3×C857 ⋊ C2
SylowC857 ⋊ D3
SylowC3 ⋊ D857

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C857C2
LCSG ▷ C3×C857
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,857|b^a=b^2,c^a=c^856

Conjugacy classes & character table

1287 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD7713, C3⋊D2571, C3×D2571, …
maximal normal subgroup ofC3×D2571, C5×D2571, C7×D2571
maximal quotient ofD7713, C3⋊D2571, C3×D2571, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5142, 3);