Finite Group Databasebeta

D2581 #19104292

order5162
automorphismAut(G) order 6359584
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD2581
unambiguous semidirect productC29⋊D89
unambiguous semidirect productC89⋊D29

Splittings

Fitting, socle, derived, HallC29×C89 ⋊ C2
SylowC89 ⋊ D29
SylowC29 ⋊ D89

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC29×C89C2
LCSG ▷ C29×C89
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,29,89|b^a=b^28,c^a=c^88

Conjugacy classes & character table

1292 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×D2581, D7743, C5×D2581, …
maximal normal subgroup ofC3×D2581, C5×D2581, C7×D2581, …
maximal quotient ofC3×D2581, D7743, C5×D2581, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5162, 3);