Cremona's table of elliptic curves

Curve 85680i1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680i1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 85680i Isogeny class
Conductor 85680 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 58490880 Modular degree for the optimal curve
Δ 5.0636676636972E+26 Discriminant
Eigenvalues 2+ 3- 5+ 7+  2  4 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2712102798,54352708820503] [a1,a2,a3,a4,a6]
j 189144902490810055678958872576/43412788611944537428125 j-invariant
L 1.6288241038685 L(r)(E,1)/r!
Ω 0.050900753612942 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42840q1 28560bq1 Quadratic twists by: -4 -3


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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