Cremona's table of elliptic curves

Curve 85680dn1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680dn1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 85680dn Isogeny class
Conductor 85680 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -999371520 = -1 · 28 · 38 · 5 · 7 · 17 Discriminant
Eigenvalues 2- 3- 5+ 7+  2 -5 17+  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-768,8332] [a1,a2,a3,a4,a6]
Generators [14:-18:1] Generators of the group modulo torsion
j -268435456/5355 j-invariant
L 5.2276969560839 L(r)(E,1)/r!
Ω 1.5623371413405 Real period
R 0.83651870320741 Regulator
r 1 Rank of the group of rational points
S 0.99999999967407 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21420o1 28560ds1 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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