Cremona's table of elliptic curves

Curve 68306ba2

68306 = 2 · 72 · 17 · 41



Data for elliptic curve 68306ba2

Field Data Notes
Atkin-Lehner 2- 7- 17- 41- Signs for the Atkin-Lehner involutions
Class 68306ba Isogeny class
Conductor 68306 Conductor
∏ cp 160 Product of Tamagawa factors cp
Δ 3074478696061472 = 25 · 76 · 172 · 414 Discriminant
Eigenvalues 2- -2 -4 7-  2  2 17-  8 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-37535,843961] [a1,a2,a3,a4,a6]
Generators [-30:1409:1] Generators of the group modulo torsion
j 49710193744609/26132637728 j-invariant
L 5.4439474646169 L(r)(E,1)/r!
Ω 0.3948354178742 Real period
R 0.34469725980739 Regulator
r 1 Rank of the group of rational points
S 0.9999999999947 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1394f2 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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