Cremona's table of elliptic curves

Curve 64400bn1

64400 = 24 · 52 · 7 · 23



Data for elliptic curve 64400bn1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 23+ Signs for the Atkin-Lehner involutions
Class 64400bn Isogeny class
Conductor 64400 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 442368 Modular degree for the optimal curve
Δ 80783360000000000 = 220 · 510 · 73 · 23 Discriminant
Eigenvalues 2-  0 5+ 7-  0  6  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-119075,7945250] [a1,a2,a3,a4,a6]
Generators [-335:3200:1] Generators of the group modulo torsion
j 2917464019569/1262240000 j-invariant
L 7.0132826171704 L(r)(E,1)/r!
Ω 0.30873164452115 Real period
R 1.8930363261063 Regulator
r 1 Rank of the group of rational points
S 1.0000000000008 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8050e1 12880m1 Quadratic twists by: -4 5


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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