Cremona's table of elliptic curves

Curve 65520bb2

65520 = 24 · 32 · 5 · 7 · 13



Data for elliptic curve 65520bb2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 13+ Signs for the Atkin-Lehner involutions
Class 65520bb Isogeny class
Conductor 65520 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 1.7518817417806E+19 Discriminant
Eigenvalues 2+ 3- 5- 7+  0 13+  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-14533347,21324419314] [a1,a2,a3,a4,a6]
Generators [-2205:206518:1] Generators of the group modulo torsion
j 454771411897393003396/23468066028225 j-invariant
L 6.5306692660477 L(r)(E,1)/r!
Ω 0.2064961262034 Real period
R 3.9532637889857 Regulator
r 1 Rank of the group of rational points
S 0.99999999996356 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 32760bm2 21840k2 Quadratic twists by: -4 -3


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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