Finite Group Databasebeta

C3⋊D21×D101 #38764217

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

Aliases

direct productC3⋊D21×D101
unambiguous semidirect product(C3×D101)⋊D21
unambiguous semidirect product(C7×D101)⋊(C3⋊D3)

Splittings

Fitting, socle, derived, HallC32×C7×C101 ⋊ C22
HallC32×C101 ⋊ C2×D7
HallC7×C101 ⋊ C2×C3⋊D3
SylowC101 ⋊ C2×C3⋊D21
HallC32×C7 ⋊ C2×D101
SylowC32 ⋊ D7×D101
SylowC7 ⋊ C3⋊D3×D101

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C7×C101C22
LCSG ▷ C32×C7×C101
UCSC1

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6363

Conjugacy classes & character table

1716 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25452, 111);