Cremona's table of elliptic curves

Curve 22785n1

22785 = 3 · 5 · 72 · 31



Data for elliptic curve 22785n1

Field Data Notes
Atkin-Lehner 3- 5+ 7- 31+ Signs for the Atkin-Lehner involutions
Class 22785n Isogeny class
Conductor 22785 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ 4187530857825 = 38 · 52 · 77 · 31 Discriminant
Eigenvalues -1 3- 5+ 7-  0 -2  2  4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-6861,194760] [a1,a2,a3,a4,a6]
Generators [-87:411:1] Generators of the group modulo torsion
j 303599943361/35593425 j-invariant
L 3.6395082681529 L(r)(E,1)/r!
Ω 0.7534992226479 Real period
R 1.2075355085846 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 68355w1 113925m1 3255c1 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.

Part of Computational Number Theory
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