Cremona's table of elliptic curves

Curve 72240m3

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240m3

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 43- Signs for the Atkin-Lehner involutions
Class 72240m Isogeny class
Conductor 72240 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -3809531250000000000 = -1 · 210 · 34 · 516 · 7 · 43 Discriminant
Eigenvalues 2+ 3+ 5- 7- -4  6  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,389920,5852400] [a1,a2,a3,a4,a6]
j 6402493956601249916/3720245361328125 j-invariant
L 2.3935813007428 L(r)(E,1)/r!
Ω 0.1495988320439 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 36120bc3 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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