Cremona's table of elliptic curves

Curve 40890b2

40890 = 2 · 3 · 5 · 29 · 47



Data for elliptic curve 40890b2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 29+ 47+ Signs for the Atkin-Lehner involutions
Class 40890b Isogeny class
Conductor 40890 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -54849700840500 = -1 · 22 · 310 · 53 · 292 · 472 Discriminant
Eigenvalues 2+ 3+ 5+  0 -6  4  6  8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-4233,-373527] [a1,a2,a3,a4,a6]
Generators [98:357:1] Generators of the group modulo torsion
j -8391291653858329/54849700840500 j-invariant
L 3.1487166511839 L(r)(E,1)/r!
Ω 0.26355606231811 Real period
R 2.9867617381686 Regulator
r 1 Rank of the group of rational points
S 1.0000000000023 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 122670cj2 Quadratic twists by: -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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