Cremona's table of elliptic curves

Curve 85680db1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680db1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 17+ Signs for the Atkin-Lehner involutions
Class 85680db Isogeny class
Conductor 85680 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 276480 Modular degree for the optimal curve
Δ 13655250000 = 24 · 33 · 56 · 7 · 172 Discriminant
Eigenvalues 2- 3+ 5- 7+  6  2 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-109392,-13926001] [a1,a2,a3,a4,a6]
Generators [3073:169320:1] Generators of the group modulo torsion
j 335117149277257728/31609375 j-invariant
L 7.5345587232081 L(r)(E,1)/r!
Ω 0.26251442130975 Real period
R 4.7835840024568 Regulator
r 1 Rank of the group of rational points
S 1.0000000008042 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 21420h1 85680cr3 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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