Cremona's table of elliptic curves

Curve 68400el1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400el1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400el Isogeny class
Conductor 68400 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 442368 Modular degree for the optimal curve
Δ -101056896000000000 = -1 · 216 · 37 · 59 · 192 Discriminant
Eigenvalues 2- 3- 5+ -2 -2  0 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-63075,16465250] [a1,a2,a3,a4,a6]
Generators [-145:4750:1] Generators of the group modulo torsion
j -594823321/2166000 j-invariant
L 5.2988973187405 L(r)(E,1)/r!
Ω 0.29404758417394 Real period
R 1.126283976742 Regulator
r 1 Rank of the group of rational points
S 0.99999999989875 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8550j1 22800bs1 13680bb1 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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