Cremona's table of elliptic curves

Curve 64480f1

64480 = 25 · 5 · 13 · 31



Data for elliptic curve 64480f1

Field Data Notes
Atkin-Lehner 2+ 5- 13- 31+ Signs for the Atkin-Lehner involutions
Class 64480f Isogeny class
Conductor 64480 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ -2682368000 = -1 · 212 · 53 · 132 · 31 Discriminant
Eigenvalues 2+  1 5- -2  0 13-  7  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,195,-2197] [a1,a2,a3,a4,a6]
Generators [13:52:1] Generators of the group modulo torsion
j 199176704/654875 j-invariant
L 7.6662468192157 L(r)(E,1)/r!
Ω 0.73427776117218 Real period
R 0.87004391988608 Regulator
r 1 Rank of the group of rational points
S 0.99999999997791 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 64480m1 128960a1 Quadratic twists by: -4 8


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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