Cremona's table of elliptic curves

Curve 5680b1

5680 = 24 · 5 · 71



Data for elliptic curve 5680b1

Field Data Notes
Atkin-Lehner 2+ 5+ 71+ Signs for the Atkin-Lehner involutions
Class 5680b Isogeny class
Conductor 5680 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1280 Modular degree for the optimal curve
Δ -45440000 = -1 · 210 · 54 · 71 Discriminant
Eigenvalues 2+  0 5+ -4  2  0  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-43,-342] [a1,a2,a3,a4,a6]
Generators [13:36:1] Generators of the group modulo torsion
j -8586756/44375 j-invariant
L 3.1164326424224 L(r)(E,1)/r!
Ω 0.8401989706228 Real period
R 1.8545801360078 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2840a1 22720bi1 51120n1 28400b1 Quadratic twists by: -4 8 -3 5


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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