Cremona's table of elliptic curves

Curve 85312d1

85312 = 26 · 31 · 43



Data for elliptic curve 85312d1

Field Data Notes
Atkin-Lehner 2+ 31+ 43+ Signs for the Atkin-Lehner involutions
Class 85312d Isogeny class
Conductor 85312 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 121856 Modular degree for the optimal curve
Δ -108526418944 = -1 · 210 · 31 · 434 Discriminant
Eigenvalues 2+  2  3 -3 -2  6  6  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1169,-21703] [a1,a2,a3,a4,a6]
Generators [167274352280:1264967229177:2171747375] Generators of the group modulo torsion
j -172678690048/105982831 j-invariant
L 12.03814173321 L(r)(E,1)/r!
Ω 0.39712039629754 Real period
R 15.156791045543 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85312bb1 10664d1 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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