Cremona's table of elliptic curves

Curve 85557f1

85557 = 3 · 192 · 79



Data for elliptic curve 85557f1

Field Data Notes
Atkin-Lehner 3- 19- 79- Signs for the Atkin-Lehner involutions
Class 85557f Isogeny class
Conductor 85557 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 10782720 Modular degree for the optimal curve
Δ -9.1625910233566E+21 Discriminant
Eigenvalues -2 3- -3 -1  1 -6  3 19- Hecke eigenvalues for primes up to 20
Equation [0,1,1,-12065462,16771620860] [a1,a2,a3,a4,a6]
Generators [25:-128336:1] [709:92596:1] Generators of the group modulo torsion
j -4128896637887131648/194758623467091 j-invariant
L 5.3509087314473 L(r)(E,1)/r!
Ω 0.12851659776275 Real period
R 0.43370765788885 Regulator
r 2 Rank of the group of rational points
S 1.0000000000667 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4503b1 Quadratic twists by: -19


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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