Finite Group Databasebeta

C31×D399 #37613108

order24738
automorphism?
homologyAbelianization (H1) = C2×C31 · Schur multiplier (H2) = C1

Aliases

direct productC31×D399
unambiguous semidirect productC3⋊(C31×D133)
unambiguous semidirect productC7⋊(C31×D57)
unambiguous semidirect productC19⋊(C31×D21)

Splittings

Fitting, socle, HallC3×C7×C19×C31 ⋊ C2
derived, HallC3×C7×C19 ⋊ C2×C31
HallC7×C19×C31 ⋊ D3
HallC3×C19×C31 ⋊ D7
HallC3×C7×C31 ⋊ D19
HallC19×C31 ⋊ D21
HallC7×C31 ⋊ D57
HallC7×C19 ⋊ D3×C31
HallC3×C31 ⋊ D133
HallC3×C19 ⋊ D7×C31
HallC3×C7 ⋊ C31×D19
SylowC19 ⋊ C31×D21
SylowC7 ⋊ C31×D57
SylowC3 ⋊ C31×D133

Subgroups

subgroupG/H
center, hypercenterC31D399
commutator, cosocle, hypocenterC3×C7×C19C2×C31
FrattiniC1G
Fitting, socleC3×C7×C19×C31C2
LCSG ▷ C3×C7×C19
UCSC1 ◁ C31

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12369

Conjugacy classes & character table

6231 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24738, 28);