Cremona's table of elliptic curves

Curve 64400br1

64400 = 24 · 52 · 7 · 23



Data for elliptic curve 64400br1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 23+ Signs for the Atkin-Lehner involutions
Class 64400br Isogeny class
Conductor 64400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ -281750000 = -1 · 24 · 56 · 72 · 23 Discriminant
Eigenvalues 2- -1 5+ 7-  2  3  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,42,787] [a1,a2,a3,a4,a6]
Generators [-3:25:1] Generators of the group modulo torsion
j 32000/1127 j-invariant
L 5.6276142575916 L(r)(E,1)/r!
Ω 1.3106623368044 Real period
R 1.0734294599858 Regulator
r 1 Rank of the group of rational points
S 0.99999999998458 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 16100b1 2576m1 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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