Cremona's table of elliptic curves

Curve 72240dh1

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240dh1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 43- Signs for the Atkin-Lehner involutions
Class 72240dh Isogeny class
Conductor 72240 Conductor
∏ cp 720 Product of Tamagawa factors cp
deg 829440 Modular degree for the optimal curve
Δ -47205672998400000 = -1 · 212 · 36 · 55 · 76 · 43 Discriminant
Eigenvalues 2- 3- 5- 7- -4 -4 -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-4600,10452500] [a1,a2,a3,a4,a6]
Generators [-100:3150:1] [-205:1680:1] Generators of the group modulo torsion
j -2628643361401/11524822509375 j-invariant
L 12.919848259101 L(r)(E,1)/r!
Ω 0.28728420187797 Real period
R 0.2498464388371 Regulator
r 2 Rank of the group of rational points
S 0.99999999999183 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4515d1 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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