Finite Group Databasebeta

C7×D777 #24926000

order10878
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D777
unambiguous semidirect productC3⋊(C7×D259)
unambiguous semidirect productC7⋊(C7×D111)
unambiguous semidirect productC37⋊(C7×D21)

Splittings

Fitting, socle, HallC3×C72×C37 ⋊ C2
derivedC3×C7×C37 ⋊ C2×C7
HallC72×C37 ⋊ D3
HallC3×C72 ⋊ D37
HallC3×C37 ⋊ C7×D7
SylowC72 ⋊ D111
SylowC37 ⋊ C7×D21
SylowC3 ⋊ C7×D259

Subgroups

subgroupG/H
center, hypercenterC7D777
commutator, cosocle, hypocenterC3×C7×C37C2×C7
FrattiniC1G
Fitting, socleC3×C72×C37C2
LCSG ▷ C3×C7×C37
UCSC1 ◁ C7

44 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2730 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×D21×D37, C7×D7×D111, D3×C7×D259, …
maximal normal subgroup ofC7×D21×D37, C7×D7×D111, D3×C7×D259, …
maximal quotient ofC7×Dic777, C2×C7×D777, C7×D2331, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10878, 92);