Cremona's table of elliptic curves

Curve 40656dk3

40656 = 24 · 3 · 7 · 112



Data for elliptic curve 40656dk3

Field Data Notes
Atkin-Lehner 2- 3- 7- 11- Signs for the Atkin-Lehner involutions
Class 40656dk Isogeny class
Conductor 40656 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -1380429777321627648 = -1 · 212 · 3 · 78 · 117 Discriminant
Eigenvalues 2- 3- -2 7- 11- -6 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,243896,32424500] [a1,a2,a3,a4,a6]
Generators [964:34122:1] Generators of the group modulo torsion
j 221115865823/190238433 j-invariant
L 5.718127223688 L(r)(E,1)/r!
Ω 0.17556669770381 Real period
R 4.0711929557771 Regulator
r 1 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2541b4 121968fv3 3696w4 Quadratic twists by: -4 -3 -11


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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