Finite Group Databasebeta

C7×#17984641 #44527643

order31122
automorphism?
homologyAbelianization (H1) = C2×C7×C9 · Schur multiplier (H2) = C1

Aliases

direct productC7×#17984641

Splittings

Fitting, socle, HallC7×C13×C19 ⋊ C2×C9
derived, HallC13×C19 ⋊ C2×C7×C9
HallC7×#14555740 ⋊ C2
HallC7×C19×D13 ⋊ C9
Hall#14555740 ⋊ C2×C7
HallC19×D13 ⋊ C7×C9
HallC7×D13 ⋊ #4296
HallC7×C19 ⋊ D13⋊C9
HallC7×C13 ⋊ C2×#4296
HallD13 ⋊ C7×#4296
SylowC19 ⋊ C7×D13⋊C9
SylowC13 ⋊ C2×C7×#4296

Subgroups

subgroupG/H
center, hypercenterC7#17984641
commutator, hypocenterC13×C19C2×C7×C9
FrattiniC1G
Fitting, socleC7×C13×C19C2×C9
prime radicalC7×D13×C19⋊C3C3
cosocleC13×C19⋊C3C2×C3×C7
LCSG ▷ C13×C19
UCSC1 ◁ C7

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1729

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31122, 126);