Cremona's table of elliptic curves

Curve 85491d1

85491 = 32 · 7 · 23 · 59



Data for elliptic curve 85491d1

Field Data Notes
Atkin-Lehner 3+ 7- 23- 59- Signs for the Atkin-Lehner involutions
Class 85491d Isogeny class
Conductor 85491 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 223488 Modular degree for the optimal curve
Δ 143737984593 = 33 · 72 · 232 · 593 Discriminant
Eigenvalues  1 3+  4 7- -4  0  8  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-12675,552128] [a1,a2,a3,a4,a6]
j 8341096108035627/5323629059 j-invariant
L 6.1290417568445 L(r)(E,1)/r!
Ω 1.0215069773036 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 85491c1 Quadratic twists by: -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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