Cremona's table of elliptic curves

Curve 66950c1

66950 = 2 · 52 · 13 · 103



Data for elliptic curve 66950c1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 103+ Signs for the Atkin-Lehner involutions
Class 66950c Isogeny class
Conductor 66950 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 215040 Modular degree for the optimal curve
Δ -217587500000000 = -1 · 28 · 511 · 132 · 103 Discriminant
Eigenvalues 2+  1 5+ -2  0 13+  4  7 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-4876,-722102] [a1,a2,a3,a4,a6]
Generators [113:359:1] Generators of the group modulo torsion
j -820288712881/13925600000 j-invariant
L 4.8459180655559 L(r)(E,1)/r!
Ω 0.24097796946934 Real period
R 2.5136727622352 Regulator
r 1 Rank of the group of rational points
S 1.0000000000671 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 13390j1 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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