Cremona's table of elliptic curves

Curve 31850cl1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850cl1

Field Data Notes
Atkin-Lehner 2- 5- 7- 13- Signs for the Atkin-Lehner involutions
Class 31850cl Isogeny class
Conductor 31850 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ 395789618656250000 = 24 · 59 · 78 · 133 Discriminant
Eigenvalues 2-  0 5- 7-  0 13-  2  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-223180,-26975553] [a1,a2,a3,a4,a6]
Generators [-381:1815:1] Generators of the group modulo torsion
j 5350192749/1722448 j-invariant
L 8.3444633002936 L(r)(E,1)/r!
Ω 0.2252596490632 Real period
R 1.5434898007322 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 31850bi1 4550y1 Quadratic twists by: 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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