Cremona's table of elliptic curves

Curve 4640b1

4640 = 25 · 5 · 29



Data for elliptic curve 4640b1

Field Data Notes
Atkin-Lehner 2+ 5+ 29+ Signs for the Atkin-Lehner involutions
Class 4640b Isogeny class
Conductor 4640 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 384 Modular degree for the optimal curve
Δ 9280 = 26 · 5 · 29 Discriminant
Eigenvalues 2+  0 5+ -2  2  2  2  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-193,-1032] [a1,a2,a3,a4,a6]
Generators [274:1443:8] Generators of the group modulo torsion
j 12422690496/145 j-invariant
L 3.2857231909963 L(r)(E,1)/r!
Ω 1.2808861554642 Real period
R 5.1303906705206 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4640a1 9280s2 41760bn1 23200e1 Quadratic twists by: -4 8 -3 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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