Cremona's table of elliptic curves

Curve 40768dq2

40768 = 26 · 72 · 13



Data for elliptic curve 40768dq2

Field Data Notes
Atkin-Lehner 2- 7- 13- Signs for the Atkin-Lehner involutions
Class 40768dq Isogeny class
Conductor 40768 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ 1396176971930051584 = 210 · 710 · 136 Discriminant
Eigenvalues 2- -1 -3 7-  3 13- -3 -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-329737,-45490591] [a1,a2,a3,a4,a6]
j 13707167488/4826809 j-invariant
L 1.2300318161257 L(r)(E,1)/r!
Ω 0.20500530267496 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 40768bk2 10192t2 40768by2 Quadratic twists by: -4 8 -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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