Cremona's table of elliptic curves

Curve 126990a1

126990 = 2 · 32 · 5 · 17 · 83



Data for elliptic curve 126990a1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 17+ 83+ Signs for the Atkin-Lehner involutions
Class 126990a Isogeny class
Conductor 126990 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 58368 Modular degree for the optimal curve
Δ -190485000 = -1 · 23 · 33 · 54 · 17 · 83 Discriminant
Eigenvalues 2+ 3+ 5+ -3  3 -5 17+ -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,0,-664] [a1,a2,a3,a4,a6]
Generators [13:31:1] Generators of the group modulo torsion
j -27/7055000 j-invariant
L 2.5694815220323 L(r)(E,1)/r!
Ω 0.82203558257725 Real period
R 0.78143868842888 Regulator
r 1 Rank of the group of rational points
S 0.99999995799468 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 126990bp1 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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