Cremona's table of elliptic curves

Curve 64240d2

64240 = 24 · 5 · 11 · 73



Data for elliptic curve 64240d2

Field Data Notes
Atkin-Lehner 2+ 5- 11+ 73+ Signs for the Atkin-Lehner involutions
Class 64240d Isogeny class
Conductor 64240 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 321978983834886400 = 28 · 52 · 116 · 734 Discriminant
Eigenvalues 2+  0 5-  0 11+  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-9457207,11194151094] [a1,a2,a3,a4,a6]
j 365403271931959758656976/1257730405605025 j-invariant
L 2.4030954521328 L(r)(E,1)/r!
Ω 0.26701060554392 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 32120a2 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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