Cremona's table of elliptic curves

Curve 70642l1

70642 = 2 · 11 · 132 · 19



Data for elliptic curve 70642l1

Field Data Notes
Atkin-Lehner 2- 11+ 13- 19- Signs for the Atkin-Lehner involutions
Class 70642l Isogeny class
Conductor 70642 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 67200 Modular degree for the optimal curve
Δ -1116708736 = -1 · 27 · 11 · 133 · 192 Discriminant
Eigenvalues 2- -2 -3 -5 11+ 13- -4 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,-127,1689] [a1,a2,a3,a4,a6]
Generators [-98:353:8] [-12:45:1] Generators of the group modulo torsion
j -103161709/508288 j-invariant
L 7.2489073711451 L(r)(E,1)/r!
Ω 1.3424584636708 Real period
R 0.19284734386708 Regulator
r 2 Rank of the group of rational points
S 0.99999999999492 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 70642f1 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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