Finite Group Databasebeta

C5×C5⋊((C19⋊C3)⋊D7) #34093037

order19950
automorphism?
homologyAbelianization (H1) = C2×C3×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×C5⋊((C19⋊C3)⋊D7)
unambiguous semidirect productC5⋊(C5×(C19⋊C3)⋊D7)
unambiguous semidirect product(C19⋊C3)⋊(C5×D35)

Splittings

Fitting, socle, HallC52×C7×C19 ⋊ C2×C3
derivedC5×C7×C19 ⋊ C2×C3×C5
HallC52×C7×C19⋊C3 ⋊ C2
HallC5×D665 ⋊ C3
HallC52×C19⋊C3 ⋊ D7
HallC52×C19 ⋊ C3×D7
HallC7×C19⋊C3 ⋊ C5×D5
HallC52×C7 ⋊ D19⋊C3
HallC7×C19 ⋊ C3×C5×D5
HallC19⋊C3 ⋊ C5×D35
SylowC52 ⋊ (C19⋊C3)⋊D7
SylowC19 ⋊ C3×C5×D35
SylowC7 ⋊ C5×C5⋊(D19⋊C3)

Subgroups

subgroupG/H
center, hypercenterC5C5⋊((C19⋊C3)⋊D7)
commutator, cosocle, hypocenterC5×C7×C19C2×C3×C5
FrattiniC1G
Fitting, socleC52×C7×C19C2×C3
LCSG ▷ C5×C7×C19
UCSC1 ◁ C5

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1330

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19950, 76);