Cremona's table of elliptic curves

Curve 39440b1

39440 = 24 · 5 · 17 · 29



Data for elliptic curve 39440b1

Field Data Notes
Atkin-Lehner 2- 5+ 17+ 29+ Signs for the Atkin-Lehner involutions
Class 39440b Isogeny class
Conductor 39440 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 25728 Modular degree for the optimal curve
Δ -3155200 = -1 · 28 · 52 · 17 · 29 Discriminant
Eigenvalues 2- -2 5+ -3 -6  5 17+  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2556,-50600] [a1,a2,a3,a4,a6]
j -7216659188944/12325 j-invariant
L 0.67142133839661 L(r)(E,1)/r!
Ω 0.33571066919667 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9860a1 Quadratic twists by: -4


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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