Cremona's table of elliptic curves

Curve 85680ew2

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680ew2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 17+ Signs for the Atkin-Lehner involutions
Class 85680ew Isogeny class
Conductor 85680 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 12183015736442880 = 215 · 37 · 5 · 76 · 172 Discriminant
Eigenvalues 2- 3- 5- 7+  2 -2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-74667,5785306] [a1,a2,a3,a4,a6]
j 15417797707369/4080067320 j-invariant
L 2.9978944274223 L(r)(E,1)/r!
Ω 0.37473680319563 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 10710bm2 28560dh2 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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