Cremona's table of elliptic curves

Curve 115785c2

115785 = 32 · 5 · 31 · 83



Data for elliptic curve 115785c2

Field Data Notes
Atkin-Lehner 3+ 5- 31- 83+ Signs for the Atkin-Lehner involutions
Class 115785c Isogeny class
Conductor 115785 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 37718652474225 = 39 · 52 · 314 · 83 Discriminant
Eigenvalues  1 3+ 5- -4 -2  4  6 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9249,-170632] [a1,a2,a3,a4,a6]
Generators [1864:79420:1] Generators of the group modulo torsion
j 4445730890307/1916306075 j-invariant
L 6.7502707457223 L(r)(E,1)/r!
Ω 0.50623110106543 Real period
R 3.3335914839171 Regulator
r 1 Rank of the group of rational points
S 0.99999999942218 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 115785a2 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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