Cremona's table of elliptic curves

Curve 68208bd2

68208 = 24 · 3 · 72 · 29



Data for elliptic curve 68208bd2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 29+ Signs for the Atkin-Lehner involutions
Class 68208bd Isogeny class
Conductor 68208 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 78191731554048 = 28 · 32 · 79 · 292 Discriminant
Eigenvalues 2- 3+  0 7- -2  0 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-13148,399036] [a1,a2,a3,a4,a6]
Generators [497:10788:1] Generators of the group modulo torsion
j 24334000/7569 j-invariant
L 4.5643345924746 L(r)(E,1)/r!
Ω 0.56526297541594 Real period
R 4.037354992835 Regulator
r 1 Rank of the group of rational points
S 1.0000000000776 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 17052k2 68208ci2 Quadratic twists by: -4 -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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