Cremona's table of elliptic curves

Curve 85680cz1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680cz1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 17+ Signs for the Atkin-Lehner involutions
Class 85680cz Isogeny class
Conductor 85680 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 276480 Modular degree for the optimal curve
Δ -442375299072000 = -1 · 216 · 33 · 53 · 76 · 17 Discriminant
Eigenvalues 2- 3+ 5- 7+  0 -4 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-19827,-1476046] [a1,a2,a3,a4,a6]
Generators [233:2560:1] Generators of the group modulo torsion
j -7794190562283/4000066000 j-invariant
L 6.1678137940629 L(r)(E,1)/r!
Ω 0.19641005175368 Real period
R 2.6168950000632 Regulator
r 1 Rank of the group of rational points
S 1.0000000008604 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10710e1 85680cp3 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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