Finite Group Databasebeta

D1801⋊C5 #31824682

order18010
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productD1801⋊C5
unambiguous semidirect product(C1801⋊C5)⋊C2

Splittings

Fitting, socle, derived, SylowC1801 ⋊ C2×C5
HallC1801⋊C5 ⋊ C2
HallD1801 ⋊ C5

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC1801C2×C5
LCSG ▷ C1801
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1801

Polycyclic presentation:

2,5,1801|c^a=c^1800,c^b=c^350

Conjugacy classes & character table

190 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#20297880⋊C5, C2×D1801⋊C5
maximal normal subgroup of#20297880⋊C5, C2×D1801⋊C5
maximal quotient ofDic1801⋊C5, C2×D1801⋊C5

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18010, 1);