Finite Group Databasebeta

D7×#10597245 #22555020

order8470
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C11

Aliases

direct productD7×#10597245
unambiguous semidirect productC7⋊(C2×#10597245)

Splittings

Fitting, socle, derived, HallC7×C112 ⋊ C2×C5
HallC7×#10597245 ⋊ C2
HallC112×D7 ⋊ C5
SylowC112 ⋊ C5×D7
SylowC7 ⋊ C2×#10597245

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C112C2×C5
LCSG ▷ C7×C112
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

145 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#11925893, D7×#11925896, D7×#11925890, …
maximal normal subgroup ofD7×#11925893, D7×#11925896, D7×#11925890, …
maximal quotient ofDic7×#10597245, C2×D7×#10597245, C3×D7×#10597245, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8470, 36);