Cremona's table of elliptic curves

Curve 126a2

126 = 2 · 32 · 7



Data for elliptic curve 126a2

Field Data Notes
Atkin-Lehner 2- 3- 7- Signs for the Atkin-Lehner involutions
Class 126a Isogeny class
Conductor 126 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 71442 = 2 · 36 · 72 Discriminant
Eigenvalues 2- 3-  0 7-  0 -4 -6  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-95,-331] [a1,a2,a3,a4,a6]
j 128787625/98 j-invariant
L 1.5305454480783 L(r)(E,1)/r!
Ω 1.5305454480783 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 1008i2 4032l2 14a6 3150l2 Quadratic twists by: -4 8 -3 5


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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