Cremona's table of elliptic curves

Curve 72561f2

72561 = 3 · 192 · 67



Data for elliptic curve 72561f2

Field Data Notes
Atkin-Lehner 3- 19+ 67+ Signs for the Atkin-Lehner involutions
Class 72561f Isogeny class
Conductor 72561 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 202013524611 = 38 · 193 · 672 Discriminant
Eigenvalues  1 3-  2  2 -2  2 -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-2250,-35099] [a1,a2,a3,a4,a6]
j 183540946987/29452329 j-invariant
L 5.605995481443 L(r)(E,1)/r!
Ω 0.70074943647612 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72561c2 Quadratic twists by: -19


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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