Finite Group Databasebeta

C3×D21⋊D101 #38764203

order25452
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC3×D21⋊D101
unambiguous semidirect productD303⋊(C3×D7)

Splittings

Fitting, socle, HallC32×C7×C101 ⋊ C22
derivedC3×C7×C101 ⋊ C22×C3
HallC32×C101 ⋊ C2×D7
HallC7×C101 ⋊ C2×C3×D3
SylowC101 ⋊ C3×D3×D7
HallC32×C7 ⋊ C2×D101
SylowC32 ⋊ D7×D101
SylowC7 ⋊ C3×D3×D101

Subgroups

subgroupG/H
center, hypercenterC3D21⋊D101
commutator, cosocle, hypocenterC3×C7×C101C22×C3
FrattiniC1G
Fitting, socleC32×C7×C101C22
LCSG ▷ C3×C7×C101
UCSC1 ◁ C3

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4242

Conjugacy classes & character table

1845 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25452, 97);