Cremona's table of elliptic curves

Curve 68400fp1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400fp1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19- Signs for the Atkin-Lehner involutions
Class 68400fp Isogeny class
Conductor 68400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 80640 Modular degree for the optimal curve
Δ -55404000000 = -1 · 28 · 36 · 56 · 19 Discriminant
Eigenvalues 2- 3- 5+ -3  5  4 -3 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4800,-128500] [a1,a2,a3,a4,a6]
j -4194304/19 j-invariant
L 1.1468365785785 L(r)(E,1)/r!
Ω 0.2867091457028 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 17100r1 7600r1 2736r1 Quadratic twists by: -4 -3 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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