Cremona's table of elliptic curves

Curve 85680dz2

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680dz2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 17- Signs for the Atkin-Lehner involutions
Class 85680dz Isogeny class
Conductor 85680 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -159274836000000 = -1 · 28 · 39 · 56 · 7 · 172 Discriminant
Eigenvalues 2- 3- 5+ 7+  0 -4 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2697,604802] [a1,a2,a3,a4,a6]
j 11625163184/853453125 j-invariant
L 1.7580911704833 L(r)(E,1)/r!
Ω 0.43952280645892 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 21420q2 28560cq2 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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