Cremona's table of elliptic curves

Curve 40992b1

40992 = 25 · 3 · 7 · 61



Data for elliptic curve 40992b1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 61+ Signs for the Atkin-Lehner involutions
Class 40992b Isogeny class
Conductor 40992 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 161280 Modular degree for the optimal curve
Δ -5555713314816 = -1 · 212 · 33 · 77 · 61 Discriminant
Eigenvalues 2+ 3+  1 7-  0 -2  4 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-165425,-25842207] [a1,a2,a3,a4,a6]
j -122227750618912576/1356375321 j-invariant
L 1.6570926878382 L(r)(E,1)/r!
Ω 0.11836376341519 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 40992f1 81984ct1 122976bi1 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
Back to Tables and computations