Cremona's table of elliptic curves

Curve 40992n1

40992 = 25 · 3 · 7 · 61



Data for elliptic curve 40992n1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 61- Signs for the Atkin-Lehner involutions
Class 40992n Isogeny class
Conductor 40992 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 12800 Modular degree for the optimal curve
Δ -425005056 = -1 · 212 · 35 · 7 · 61 Discriminant
Eigenvalues 2- 3+  1 7+  0  6  0  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-145,-1151] [a1,a2,a3,a4,a6]
Generators [21:68:1] Generators of the group modulo torsion
j -82881856/103761 j-invariant
L 5.6240143095564 L(r)(E,1)/r!
Ω 0.65648313498419 Real period
R 2.141720788337 Regulator
r 1 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40992r1 81984ci1 122976k1 Quadratic twists by: -4 8 -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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