Cremona's table of elliptic curves

Curve 127890dr1

127890 = 2 · 32 · 5 · 72 · 29



Data for elliptic curve 127890dr1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 29+ Signs for the Atkin-Lehner involutions
Class 127890dr Isogeny class
Conductor 127890 Conductor
∏ cp 108 Product of Tamagawa factors cp
deg 158976 Modular degree for the optimal curve
Δ 15039864000 = 26 · 33 · 53 · 74 · 29 Discriminant
Eigenvalues 2- 3+ 5- 7+  0 -4  6 -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2582,50789] [a1,a2,a3,a4,a6]
Generators [-33:331:1] Generators of the group modulo torsion
j 29354778243/232000 j-invariant
L 11.441147455233 L(r)(E,1)/r!
Ω 1.2522891268911 Real period
R 0.76134889384005 Regulator
r 1 Rank of the group of rational points
S 1.000000013715 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 127890a2 127890di1 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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