Finite Group Databasebeta

C101×C3⋊Dic21 #38764157

order25452
automorphism?
homologyAbelianization (H1) = C4×C101 · Schur multiplier (H2) = C3

Aliases

direct productC101×C3⋊Dic21
unambiguous semidirect productC3⋊(Dic21×C101)
unambiguous semidirect productC7⋊(C3⋊Dic3×C101)

Splittings

derived, HallC32×C7 ⋊ C4×C101
HallC32×C7×C101 ⋊ C4
HallC32×C101 ⋊ Dic7
HallC7×C101 ⋊ C3⋊Dic3
SylowC32 ⋊ Dic7×C101
SylowC7 ⋊ C3⋊Dic3×C101

Subgroups

subgroupG/H
center, hypercenterC2×C101C3⋊D21
commutator, hypocenterC32×C7C4×C101
FrattiniC2C101×C3⋊D21
Fitting, socle, prime radicalC2×C32×C7×C101C2
cosocleC2×C32×C7C2×C101
LCSG ▷ C32×C7
UCSC1 ◁ C2×C101

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 25452

Conjugacy classes & character table

6666 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25452, 51);