Finite Group Databasebeta

C7×D5×D77 #24924775

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

Aliases

direct productC7×D5×D77
unambiguous semidirect product(C7×D5)⋊(C7×D11)
unambiguous semidirect product(D5×C11)⋊(C7×D7)

Splittings

Fitting, socle, HallC5×C72×C11 ⋊ C22
derivedC5×C7×C11 ⋊ C22×C7
HallC72×C11 ⋊ C2×D5
HallC5×C72 ⋊ C2×D11
HallC5×C11 ⋊ C2×C7×D7
SylowC72 ⋊ D5×D11
SylowC11 ⋊ C7×D5×D7
SylowC5 ⋊ C2×C7×D77

Subgroups

subgroupG/H
center, hypercenterC7D5×D77
commutator, cosocle, hypocenterC5×C7×C11C22×C7
FrattiniC1G
Fitting, socleC5×C72×C11C22
LCSG ▷ C5×C7×C11
UCSC1 ◁ C7

104 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1120 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD5×C11⋊#64418, C7×D5×C11⋊AGL(1,𝔽7), D5×ΓL(1,𝔽8)×D77, …
maximal normal subgroup ofC7×D5×C11⋊AGL(1,𝔽7), D5×ΓL(1,𝔽8)×D77, D5×C11⋊#64423, …
maximal quotient ofC3×C7×D5×D77, C7×D15×D77, C7×D5×D231, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10780, 88);