Cremona's table of elliptic curves

Curve 85312i2

85312 = 26 · 31 · 43



Data for elliptic curve 85312i2

Field Data Notes
Atkin-Lehner 2+ 31- 43+ Signs for the Atkin-Lehner involutions
Class 85312i Isogeny class
Conductor 85312 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ 19869198498922496 = 223 · 313 · 433 Discriminant
Eigenvalues 2+  2  3 -4  3  7 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-157889,-23123263] [a1,a2,a3,a4,a6]
j 1660512553217713/75794977184 j-invariant
L 5.7643181670262 L(r)(E,1)/r!
Ω 0.24017992993247 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85312r2 2666e2 Quadratic twists by: -4 8


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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