Cremona's table of elliptic curves

Curve 40950bk1

40950 = 2 · 32 · 52 · 7 · 13



Data for elliptic curve 40950bk1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 40950bk Isogeny class
Conductor 40950 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 739200 Modular degree for the optimal curve
Δ -249750944352000000 = -1 · 211 · 36 · 56 · 77 · 13 Discriminant
Eigenvalues 2+ 3- 5+ 7-  1 13+  4  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1036917,-406861259] [a1,a2,a3,a4,a6]
Generators [1869:63728:1] Generators of the group modulo torsion
j -10824513276632329/21926008832 j-invariant
L 4.742839146192 L(r)(E,1)/r!
Ω 0.074796422502233 Real period
R 4.5292837998747 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4550u1 1638r1 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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