Cremona's table of elliptic curves

Curve 100646a1

100646 = 2 · 72 · 13 · 79



Data for elliptic curve 100646a1

Field Data Notes
Atkin-Lehner 2+ 7+ 13- 79- Signs for the Atkin-Lehner involutions
Class 100646a Isogeny class
Conductor 100646 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 689472 Modular degree for the optimal curve
Δ 960687841440782 = 2 · 78 · 132 · 793 Discriminant
Eigenvalues 2+ -2 -2 7+ -1 13- -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-113412,14615276] [a1,a2,a3,a4,a6]
Generators [218:404:1] Generators of the group modulo torsion
j 27984072349177/166647182 j-invariant
L 2.1609023746727 L(r)(E,1)/r!
Ω 0.49815208984995 Real period
R 0.72297276831971 Regulator
r 1 Rank of the group of rational points
S 1.0000000009321 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 100646e1 Quadratic twists by: -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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