Cremona's table of elliptic curves

Curve 40992j1

40992 = 25 · 3 · 7 · 61



Data for elliptic curve 40992j1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 61- Signs for the Atkin-Lehner involutions
Class 40992j Isogeny class
Conductor 40992 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 6720 Modular degree for the optimal curve
Δ -5902848 = -1 · 29 · 33 · 7 · 61 Discriminant
Eigenvalues 2+ 3-  0 7+  3  1  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-8,-120] [a1,a2,a3,a4,a6]
Generators [10:30:1] Generators of the group modulo torsion
j -125000/11529 j-invariant
L 7.5887331876766 L(r)(E,1)/r!
Ω 1.0590489665045 Real period
R 1.1942685415079 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40992p1 81984b1 122976bf1 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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