Cremona's table of elliptic curves

Curve 115785a1

115785 = 32 · 5 · 31 · 83



Data for elliptic curve 115785a1

Field Data Notes
Atkin-Lehner 3+ 5+ 31- 83- Signs for the Atkin-Lehner involutions
Class 115785a Isogeny class
Conductor 115785 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 57600 Modular degree for the optimal curve
Δ -893744415 = -1 · 33 · 5 · 312 · 832 Discriminant
Eigenvalues -1 3+ 5+ -4  2  4 -6 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,217,686] [a1,a2,a3,a4,a6]
Generators [-2:16:1] Generators of the group modulo torsion
j 42035292333/33101645 j-invariant
L 2.1470049200702 L(r)(E,1)/r!
Ω 1.0136102758924 Real period
R 1.0590879913673 Regulator
r 1 Rank of the group of rational points
S 0.9999999896702 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 115785c1 Quadratic twists by: -3


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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