Cremona's table of elliptic curves

Curve 70642m2

70642 = 2 · 11 · 132 · 19



Data for elliptic curve 70642m2

Field Data Notes
Atkin-Lehner 2- 11- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 70642m Isogeny class
Conductor 70642 Conductor
∏ cp 120 Product of Tamagawa factors cp
Δ 878630972949892448 = 25 · 116 · 138 · 19 Discriminant
Eigenvalues 2-  0  0  0 11- 13+  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-487090,122950481] [a1,a2,a3,a4,a6]
Generators [-3:11155:1] Generators of the group modulo torsion
j 2647831857413625/182031435872 j-invariant
L 9.4480674421333 L(r)(E,1)/r!
Ω 0.27533079846454 Real period
R 1.1438443615791 Regulator
r 1 Rank of the group of rational points
S 1.0000000000372 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5434a2 Quadratic twists by: 13


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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