Finite Group Databasebeta

C7⋊D7×D85 #30659455

order16660
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C7

Aliases

direct productC7⋊D7×D85

Splittings

Fitting, socle, derived, HallC5×C72×C17 ⋊ C22
HallC72×C17 ⋊ C2×D5
HallC5×C72 ⋊ C2×D17
HallC5×C17 ⋊ C2×C7⋊D7
SylowC72 ⋊ C2×D85
SylowC17 ⋊ D5×C7⋊D7
SylowC5 ⋊ D17×C7⋊D7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C72×C17C22
LCSG ▷ C5×C72×C17
UCSC1

200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4165

Conjugacy classes & character table

1144 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16660, 87);