Finite Group Databasebeta

C7⋊D7×D55 #24924779

order10780
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C7

Aliases

direct productC7⋊D7×D55

Splittings

Fitting, socle, derived, HallC5×C72×C11 ⋊ C22
HallC72×C11 ⋊ C2×D5
HallC5×C72 ⋊ C2×D11
HallC5×C11 ⋊ C2×C7⋊D7
SylowC72 ⋊ C2×D55
SylowC11 ⋊ D5×C7⋊D7
SylowC5 ⋊ D11×C7⋊D7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C72×C11C22
LCSG ▷ C5×C72×C11
UCSC1

200 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD55×ΓL(1,𝔽8)⋊D7, D55×#64424, D55×#64425, …
maximal normal subgroup ofD55×ΓL(1,𝔽8)⋊D7, D55×#64424, D55×#64425, …
maximal quotient ofC3×C7⋊D7×D55, C7⋊D7×D165, D55×C3⋊(C7⋊D7), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10780, 92);