Cremona's table of elliptic curves

Curve 68306j1

68306 = 2 · 72 · 17 · 41



Data for elliptic curve 68306j1

Field Data Notes
Atkin-Lehner 2+ 7- 17- 41- Signs for the Atkin-Lehner involutions
Class 68306j Isogeny class
Conductor 68306 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 202752 Modular degree for the optimal curve
Δ 343938602893312 = 222 · 76 · 17 · 41 Discriminant
Eigenvalues 2+  0  0 7-  0 -4 17-  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-34162,-2252076] [a1,a2,a3,a4,a6]
j 37477661819625/2923429888 j-invariant
L 0.70580429328964 L(r)(E,1)/r!
Ω 0.35290214262052 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1394a1 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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