Finite Group Databasebeta

D4321 #22575682

order8642
automorphismAut(G) order 17906224
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4321
unambiguous semidirect productC29⋊D149
unambiguous semidirect productC149⋊D29

Splittings

Fitting, socle, derived, HallC29×C149 ⋊ C2
SylowC149 ⋊ D29
SylowC29 ⋊ D149

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC29×C149C2
LCSG ▷ C29×C149
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,29,149|b^a=b^28,c^a=c^148

Conjugacy classes & character table

2162 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31772227, #31772228, D29×D149, …
maximal normal subgroup of#31772227, #31772228, D29×D149, …
maximal quotient ofDic4321, C2×D4321, C3×D4321, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8642, 3);