Cremona's table of elliptic curves

Curve 85680dq4

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680dq4

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 85680dq Isogeny class
Conductor 85680 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 228522954240000 = 212 · 37 · 54 · 74 · 17 Discriminant
Eigenvalues 2- 3- 5+ 7+  4 -2 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-42843,3334858] [a1,a2,a3,a4,a6]
Generators [183:1274:1] Generators of the group modulo torsion
j 2912566550041/76531875 j-invariant
L 5.5262706653622 L(r)(E,1)/r!
Ω 0.55686353055912 Real period
R 2.480980690388 Regulator
r 1 Rank of the group of rational points
S 0.9999999998857 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5355h3 28560dx4 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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