Cremona's table of elliptic curves

Curve 40749g2

40749 = 3 · 172 · 47



Data for elliptic curve 40749g2

Field Data Notes
Atkin-Lehner 3+ 17+ 47- Signs for the Atkin-Lehner involutions
Class 40749g Isogeny class
Conductor 40749 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -2218042857133700127 = -1 · 34 · 1712 · 47 Discriminant
Eigenvalues  1 3+  0  0  2  2 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-193780,-78899381] [a1,a2,a3,a4,a6]
j -33339611931625/91891725183 j-invariant
L 0.84438691125068 L(r)(E,1)/r!
Ω 0.10554836390697 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 122247h2 2397e2 Quadratic twists by: -3 17


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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