Cremona's table of elliptic curves

Curve 128772i1

128772 = 22 · 32 · 72 · 73



Data for elliptic curve 128772i1

Field Data Notes
Atkin-Lehner 2- 3- 7- 73+ Signs for the Atkin-Lehner involutions
Class 128772i Isogeny class
Conductor 128772 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 2211840 Modular degree for the optimal curve
Δ -133591549594551552 = -1 · 28 · 311 · 79 · 73 Discriminant
Eigenvalues 2- 3-  4 7- -6 -1  0  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,107457,11198950] [a1,a2,a3,a4,a6]
j 6249886256/6084477 j-invariant
L 2.5904495183985 L(r)(E,1)/r!
Ω 0.21587056802373 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42924f1 18396j1 Quadratic twists by: -3 -7


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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