Finite Group Databasebeta

C7×D575 #22548893

order8050
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D575
unambiguous semidirect productC23⋊(C7×D25)
unambiguous semidirect productC25⋊(C7×D23)

Splittings

Fitting, HallC7×C23×C25 ⋊ C2
derived, HallC23×C25 ⋊ C2×C7
HallC7×C25 ⋊ D23
HallC7×C23 ⋊ D25
SylowC25 ⋊ C7×D23
SylowC23 ⋊ C7×D25

Subgroups

subgroupG/H
center, hypercenterC7D575
commutator, hypocenterC23×C25C2×C7
FrattiniC5C7×D115
FittingC7×C23×C25C2
socleC5×C7×C23D5
LCSG ▷ C23×C25
UCSC1 ◁ C7

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2023 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×D23×D25, D7×D575, D161⋊D25, …
maximal normal subgroup ofC7×D23×D25, D7×D575, D161⋊D25, …
maximal quotient ofC7×Dic575, C2×C7×D575, C3×C7×D575, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8050, 6);