Cremona's table of elliptic curves

Curve 127568k1

127568 = 24 · 7 · 17 · 67



Data for elliptic curve 127568k1

Field Data Notes
Atkin-Lehner 2+ 7+ 17- 67- Signs for the Atkin-Lehner involutions
Class 127568k Isogeny class
Conductor 127568 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 82176 Modular degree for the optimal curve
Δ 589874432 = 28 · 7 · 173 · 67 Discriminant
Eigenvalues 2+  2 -4 7+  3 -7 17- -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-225,-499] [a1,a2,a3,a4,a6]
Generators [20:51:1] Generators of the group modulo torsion
j 4942652416/2304197 j-invariant
L 5.4639737368884 L(r)(E,1)/r!
Ω 1.288961920176 Real period
R 1.4130166065111 Regulator
r 1 Rank of the group of rational points
S 0.99999998934489 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 63784n1 Quadratic twists by: -4


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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