Cremona's table of elliptic curves

Curve 40950bm4

40950 = 2 · 32 · 52 · 7 · 13



Data for elliptic curve 40950bm4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 40950bm Isogeny class
Conductor 40950 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 23508883125000 = 23 · 310 · 57 · 72 · 13 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 13+  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-30576042,65083519116] [a1,a2,a3,a4,a6]
Generators [3199:-987:1] Generators of the group modulo torsion
j 277536408914951281369/2063880 j-invariant
L 4.2247982424114 L(r)(E,1)/r!
Ω 0.33242239912457 Real period
R 1.5886407826081 Regulator
r 1 Rank of the group of rational points
S 0.99999999999943 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 13650ct3 8190bq4 Quadratic twists by: -3 5


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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