Cremona's table of elliptic curves

Curve 70642k1

70642 = 2 · 11 · 132 · 19



Data for elliptic curve 70642k1

Field Data Notes
Atkin-Lehner 2- 11+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 70642k Isogeny class
Conductor 70642 Conductor
∏ cp 88 Product of Tamagawa factors cp
deg 2483712 Modular degree for the optimal curve
Δ 8.6524356789247E+19 Discriminant
Eigenvalues 2-  2  2 -2 11+ 13+  6 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-1588857,626981831] [a1,a2,a3,a4,a6]
Generators [12225:15844:27] Generators of the group modulo torsion
j 91900537277083417/17925788401664 j-invariant
L 15.919055467797 L(r)(E,1)/r!
Ω 0.18166902366609 Real period
R 3.983031425373 Regulator
r 1 Rank of the group of rational points
S 1.0000000001044 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5434f1 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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