Cremona's table of elliptic curves

Curve 22785d1

22785 = 3 · 5 · 72 · 31



Data for elliptic curve 22785d1

Field Data Notes
Atkin-Lehner 3+ 5+ 7- 31- Signs for the Atkin-Lehner involutions
Class 22785d Isogeny class
Conductor 22785 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ 1495265625 = 32 · 56 · 73 · 31 Discriminant
Eigenvalues -1 3+ 5+ 7- -4  2  2  8 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-70631,7195628] [a1,a2,a3,a4,a6]
Generators [126:499:1] Generators of the group modulo torsion
j 113609864431873783/4359375 j-invariant
L 2.3827112484718 L(r)(E,1)/r!
Ω 1.1178592749838 Real period
R 1.0657474074751 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 68355bf1 113925cj1 22785r1 Quadratic twists by: -3 5 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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