Cremona's table of elliptic curves

Curve 85680cn1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680cn1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Class 85680cn Isogeny class
Conductor 85680 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 1179648 Modular degree for the optimal curve
Δ 1111547268387314640 = 24 · 310 · 5 · 712 · 17 Discriminant
Eigenvalues 2+ 3- 5- 7- -4  2 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-373602,-71780389] [a1,a2,a3,a4,a6]
Generators [775:10206:1] Generators of the group modulo torsion
j 494428821070157824/95297262378885 j-invariant
L 7.1250390872939 L(r)(E,1)/r!
Ω 0.19569383040022 Real period
R 3.0340928761655 Regulator
r 1 Rank of the group of rational points
S 1.0000000009224 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42840ch1 28560l1 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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