Cremona's table of elliptic curves

Curve 66950a1

66950 = 2 · 52 · 13 · 103



Data for elliptic curve 66950a1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 103+ Signs for the Atkin-Lehner involutions
Class 66950a Isogeny class
Conductor 66950 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1520640 Modular degree for the optimal curve
Δ 284109020000000000 = 211 · 510 · 13 · 1033 Discriminant
Eigenvalues 2+  0 5+ -3  3 13+  7 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-2813042,1816508116] [a1,a2,a3,a4,a6]
Generators [825:7121:1] Generators of the group modulo torsion
j 157555084236760311921/18182977280000 j-invariant
L 3.6521604447976 L(r)(E,1)/r!
Ω 0.29638875578739 Real period
R 6.1610981762255 Regulator
r 1 Rank of the group of rational points
S 0.99999999981565 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 13390h1 Quadratic twists by: 5


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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