Cremona's table of elliptic curves

Curve 85680ca3

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680ca3

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17+ Signs for the Atkin-Lehner involutions
Class 85680ca Isogeny class
Conductor 85680 Conductor
∏ cp 384 Product of Tamagawa factors cp
Δ 2.45939085E+19 Discriminant
Eigenvalues 2+ 3- 5- 7- -4 -6 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-741747,-59405614] [a1,a2,a3,a4,a6]
Generators [-718:10150:1] [-683:11340:1] Generators of the group modulo torsion
j 30229685362358498/16472900390625 j-invariant
L 11.554826832594 L(r)(E,1)/r!
Ω 0.17362246263997 Real period
R 0.69324428232019 Regulator
r 2 Rank of the group of rational points
S 0.99999999998907 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42840v3 28560o3 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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