Finite Group Databasebeta

C7×C19⋊#3874 #34093056

order19950
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×C19⋊#3874
unambiguous semidirect productC19⋊(C7×#3874)

Splittings

Fitting, socle, HallC52×C7×C19 ⋊ D3
derived, HallC19×C52⋊C3 ⋊ C2×C7
HallC7×C19×C52⋊C3 ⋊ C2
HallC7×C52⋊C3 ⋊ D19
HallC52×C19 ⋊ D3×C7
HallC52×C7 ⋊ D57
HallC7×C19 ⋊ #3874
HallC52⋊C3 ⋊ C7×D19
SylowC52 ⋊ C7×D57
SylowC19 ⋊ C7×#3874

Subgroups

subgroupG/H
center, hypercenterC7C19⋊#3874
commutator, cosocle, hypocenterC19×C52⋊C3C2×C7
FrattiniC1G
Fitting, socleC52×C7×C19D3
LCSG ▷ C19×C52⋊C3
UCSC1 ◁ C7

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1995

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19950, 95);