Cremona's table of elliptic curves

Curve 40920i2

40920 = 23 · 3 · 5 · 11 · 31



Data for elliptic curve 40920i2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 11+ 31+ Signs for the Atkin-Lehner involutions
Class 40920i Isogeny class
Conductor 40920 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ 1356301584000000 = 210 · 36 · 56 · 112 · 312 Discriminant
Eigenvalues 2+ 3+ 5-  0 11+ -6  6  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-29760,-864900] [a1,a2,a3,a4,a6]
j 2846670031100164/1324513265625 j-invariant
L 2.2809524781447 L(r)(E,1)/r!
Ω 0.38015874638489 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 81840bi2 122760bp2 Quadratic twists by: -4 -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