Cremona's table of elliptic curves

Curve 1005a2

1005 = 3 · 5 · 67



Data for elliptic curve 1005a2

Field Data Notes
Atkin-Lehner 3+ 5- 67+ Signs for the Atkin-Lehner involutions
Class 1005a Isogeny class
Conductor 1005 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ -33133870125 = -1 · 310 · 53 · 672 Discriminant
Eigenvalues  1 3+ 5-  0  0  4 -4  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,328,-8319] [a1,a2,a3,a4,a6]
j 3883959939959/33133870125 j-invariant
L 1.7339032275126 L(r)(E,1)/r!
Ω 0.5779677425042 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 16080y2 64320ba2 3015a2 5025e2 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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