Cremona's table of elliptic curves

Curve 68355w3

68355 = 32 · 5 · 72 · 31



Data for elliptic curve 68355w3

Field Data Notes
Atkin-Lehner 3- 5- 7- 31+ Signs for the Atkin-Lehner involutions
Class 68355w Isogeny class
Conductor 68355 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -2.2442548191156E+19 Discriminant
Eigenvalues  1 3- 5- 7-  0 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,374841,210020040] [a1,a2,a3,a4,a6]
j 67912318202399/261671484375 j-invariant
L 2.4414206035315 L(r)(E,1)/r!
Ω 0.15258878709968 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 22785n3 9765d4 Quadratic twists by: -3 -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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