Cremona's table of elliptic curves

Curve 72240cw1

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240cw1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 43- Signs for the Atkin-Lehner involutions
Class 72240cw Isogeny class
Conductor 72240 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 57344 Modular degree for the optimal curve
Δ 16181760000 = 212 · 3 · 54 · 72 · 43 Discriminant
Eigenvalues 2- 3- 5- 7+  0 -2  6  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2240,-41100] [a1,a2,a3,a4,a6]
Generators [60:210:1] Generators of the group modulo torsion
j 303599943361/3950625 j-invariant
L 8.886745234579 L(r)(E,1)/r!
Ω 0.69448568870149 Real period
R 1.5995191440997 Regulator
r 1 Rank of the group of rational points
S 0.99999999994693 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4515e1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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