Cremona's table of elliptic curves

Curve 85680cg1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680cg1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Class 85680cg Isogeny class
Conductor 85680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ 15927483600 = 24 · 39 · 52 · 7 · 172 Discriminant
Eigenvalues 2+ 3- 5- 7-  2  4 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-822,6739] [a1,a2,a3,a4,a6]
Generators [-25:108:1] Generators of the group modulo torsion
j 5266130944/1365525 j-invariant
L 8.6420586315532 L(r)(E,1)/r!
Ω 1.1601444504465 Real period
R 1.8622807330227 Regulator
r 1 Rank of the group of rational points
S 1.0000000001382 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42840cd1 28560bl1 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
Back to Tables and computations