Cremona's table of elliptic curves

Curve 64240l2

64240 = 24 · 5 · 11 · 73



Data for elliptic curve 64240l2

Field Data Notes
Atkin-Lehner 2- 5+ 11+ 73- Signs for the Atkin-Lehner involutions
Class 64240l Isogeny class
Conductor 64240 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 4225820262400 = 218 · 52 · 112 · 732 Discriminant
Eigenvalues 2-  0 5+ -4 11+  2 -6 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4123,24522] [a1,a2,a3,a4,a6]
Generators [-49:330:1] Generators of the group modulo torsion
j 1892360039409/1031694400 j-invariant
L 2.431476272811 L(r)(E,1)/r!
Ω 0.67837084772858 Real period
R 1.7921438404118 Regulator
r 1 Rank of the group of rational points
S 1.0000000001101 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 8030i2 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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