Finite Group Databasebeta

C7×D741 #23780534

order10374
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D741
unambiguous semidirect productC3⋊(C7×D247)
unambiguous semidirect productC13⋊(C7×D57)
unambiguous semidirect productC19⋊(C7×D39)

Splittings

Fitting, socle, HallC3×C7×C13×C19 ⋊ C2
derived, HallC3×C13×C19 ⋊ C2×C7
HallC7×C13×C19 ⋊ D3
HallC3×C7×C19 ⋊ D13
HallC3×C7×C13 ⋊ D19
HallC13×C19 ⋊ D3×C7
HallC7×C19 ⋊ D39
HallC7×C13 ⋊ D57
HallC3×C19 ⋊ C7×D13
HallC3×C13 ⋊ C7×D19
HallC3×C7 ⋊ D247
SylowC19 ⋊ C7×D39
SylowC13 ⋊ C7×D57
SylowC3 ⋊ C7×D247

Subgroups

subgroupG/H
center, hypercenterC7D741
commutator, cosocle, hypocenterC3×C13×C19C2×C7
FrattiniC1G
Fitting, socleC3×C7×C13×C19C2
LCSG ▷ C3×C13×C19
UCSC1 ◁ C7

32 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2604 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×D19×D39, C7×D13×D57, D3×C7×D247, …
maximal normal subgroup ofC7×D19×D39, C7×D13×D57, D3×C7×D247, …
maximal quotient ofC7×Dic741, C2×C7×D741, C7×D2223, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10374, 25);