Finite Group Databasebeta

D3×D21×C101 #38764207

order25452
automorphism?
homologyAbelianization (H1) = C22×C101 · Schur multiplier (H2) = C2

Aliases

direct productD3×D21×C101
unambiguous semidirect product(C3×D3)⋊(D7×C101)
unambiguous semidirect product(D3×C7)⋊(D3×C101)

Splittings

Fitting, socle, HallC32×C7×C101 ⋊ C22
derived, HallC32×C7 ⋊ C22×C101
HallC32×C101 ⋊ C2×D7
HallC7×C101 ⋊ D32
SylowC32 ⋊ C2×D7×C101
SylowC7 ⋊ D32×C101

Subgroups

subgroupG/H
center, hypercenterC101D3×D21
commutator, cosocle, hypocenterC32×C7C22×C101
FrattiniC1G
Fitting, socleC32×C7×C101C22
LCSG ▷ C32×C7
UCSC1 ◁ C101

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4242

Conjugacy classes & character table

3636 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25452, 101);