Cremona's table of elliptic curves

Curve 85680cp1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680cp1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 17- Signs for the Atkin-Lehner involutions
Class 85680cp Isogeny class
Conductor 85680 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 276480 Modular degree for the optimal curve
Δ -545251047505920 = -1 · 224 · 33 · 5 · 72 · 173 Discriminant
Eigenvalues 2- 3+ 5+ 7+  0 -4 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,17397,-694342] [a1,a2,a3,a4,a6]
Generators [58:714:1] Generators of the group modulo torsion
j 5265299629773/4930293760 j-invariant
L 5.7042545948561 L(r)(E,1)/r!
Ω 0.28411163799438 Real period
R 1.6731259335199 Regulator
r 1 Rank of the group of rational points
S 1.0000000000592 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10710r1 85680cz3 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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