Finite Group Databasebeta

C7×#15668135 #34093062

order19950
automorphism?
homologyAbelianization (H1) = C2×C3×C7 · Schur multiplier (H2) = C5

Aliases

direct productC7×#15668135

Splittings

Fitting, socle, HallC52×C7×C19 ⋊ C2×C3
derived, HallC52×C19 ⋊ C2×C3×C7
HallC7×C19×C52⋊C3 ⋊ C2
HallC7×C5⋊D95 ⋊ C3
HallC19×C52⋊C3 ⋊ C2×C7
HallC5⋊D95 ⋊ C3×C7
HallC7×C52⋊C3 ⋊ D19
HallC52×C7 ⋊ C3×D19
HallC7×C19 ⋊ (C5⋊D5)⋊C3
HallC52⋊C3 ⋊ C7×D19
SylowC52 ⋊ C3×C7×D19
SylowC19 ⋊ C7×(C5⋊D5)⋊C3

Subgroups

subgroupG/H
center, hypercenterC7#15668135
commutator, cosocle, hypocenterC52×C19C2×C3×C7
FrattiniC1G
Fitting, socleC52×C7×C19C2×C3
LCSG ▷ C52×C19
UCSC1 ◁ C7

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1995

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19950, 101);