Cremona's table of elliptic curves

Curve 1008a2

1008 = 24 · 32 · 7



Data for elliptic curve 1008a2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ Signs for the Atkin-Lehner involutions
Class 1008a Isogeny class
Conductor 1008 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -246903552 = -1 · 28 · 39 · 72 Discriminant
Eigenvalues 2+ 3+  2 7+ -6 -6 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,81,702] [a1,a2,a3,a4,a6]
Generators [1:28:1] Generators of the group modulo torsion
j 11664/49 j-invariant
L 2.5401586121906 L(r)(E,1)/r!
Ω 1.2537134996203 Real period
R 1.0130538647625 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 504b2 4032u2 1008b2 25200n2 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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