Cremona's table of elliptic curves

Curve 85680bh2

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680bh2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 85680bh Isogeny class
Conductor 85680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 125276411767046400 = 28 · 314 · 52 · 72 · 174 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 -2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-284583,-55897018] [a1,a2,a3,a4,a6]
Generators [371870:19932318:125] Generators of the group modulo torsion
j 13657873260790096/671277069225 j-invariant
L 5.8433555893338 L(r)(E,1)/r!
Ω 0.20733367970732 Real period
R 7.0458349963174 Regulator
r 1 Rank of the group of rational points
S 1.000000000641 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 42840k2 28560bc2 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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