Finite Group Databasebeta

C7×D1919 #41001771

order26866
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D1919
unambiguous semidirect productC19⋊(C7×D101)
unambiguous semidirect productC101⋊(C7×D19)

Splittings

Fitting, socle, HallC7×C19×C101 ⋊ C2
derived, HallC19×C101 ⋊ C2×C7
HallC7×C101 ⋊ D19
HallC7×C19 ⋊ D101
SylowC101 ⋊ C7×D19
SylowC19 ⋊ C7×D101

Subgroups

subgroupG/H
center, hypercenterC7D1919
commutator, cosocle, hypocenterC19×C101C2×C7
FrattiniC1G
Fitting, socleC7×C19×C101C2
LCSG ▷ C19×C101
UCSC1 ◁ C7

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13433

Conjugacy classes & character table

6727 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26866, 4);