Cremona's table of elliptic curves

Curve 85680bm3

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680bm3

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 17- Signs for the Atkin-Lehner involutions
Class 85680bm Isogeny class
Conductor 85680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 353513683998720 = 211 · 310 · 5 · 7 · 174 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 -2 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-21243,-775798] [a1,a2,a3,a4,a6]
Generators [-97:610:1] [-71:612:1] Generators of the group modulo torsion
j 710090624882/236782035 j-invariant
L 10.494370757469 L(r)(E,1)/r!
Ω 0.4060552821236 Real period
R 1.6152927968599 Regulator
r 2 Rank of the group of rational points
S 1.000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42840br3 28560x3 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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