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C19×(C31⋊C3)⋊D7 #37613162

order24738
automorphism?
homologyAbelianization (H1) = C2×C3×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×(C31⋊C3)⋊D7
unambiguous semidirect product(C31⋊C3)⋊(D7×C19)

Splittings

Fitting, socle, HallC7×C19×C31 ⋊ C2×C3
derived, HallC7×C31 ⋊ C2×C3×C19
HallC7×C19×C31⋊C3 ⋊ C2
HallC19×D217 ⋊ C3
HallC19×C31⋊C3 ⋊ D7
HallC7×C31⋊C3 ⋊ C2×C19
HallC19×C31 ⋊ C3×D7
HallD217 ⋊ C3×C19
HallC7×C19 ⋊ D31⋊C3
HallC31⋊C3 ⋊ D7×C19
SylowC31 ⋊ C3×D7×C19
SylowC7 ⋊ C19×D31⋊C3

Subgroups

subgroupG/H
center, hypercenterC19(C31⋊C3)⋊D7
commutator, cosocle, hypocenterC7×C31C2×C3×C19
FrattiniC1G
Fitting, socleC7×C19×C31C2×C3
LCSG ▷ C7×C31
UCSC1 ◁ C19

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4123

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24738, 82);