Finite Group Databasebeta

C7×D7×C17×C19 #44539611

order31654
automorphism?
homologyAbelianization (H1) = C2×C7×C17×C19 · Schur multiplier (H2) = C1

Aliases

direct productC7×D7×C17×C19
unambiguous semidirect productC7⋊(C2×C7×C17×C19)

Splittings

Fitting, socle, HallC72×C17×C19 ⋊ C2
derivedC7 ⋊ C2×C7×C17×C19
HallC72×C19 ⋊ C2×C17
HallC72×C17 ⋊ C2×C19
SylowC72 ⋊ C2×C17×C19

Subgroups

subgroupG/H
center, hypercenterC7×C17×C19D7
commutator, cosocle, hypocenterC7C2×C7×C17×C19
FrattiniC1G
Fitting, socleC72×C17×C19C2
LCSG ▷ C7
UCSC1 ◁ C7×C17×C19

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4522

Conjugacy classes & character table

11305 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31654, 13);