Cremona's table of elliptic curves

Curve 127568i1

127568 = 24 · 7 · 17 · 67



Data for elliptic curve 127568i1

Field Data Notes
Atkin-Lehner 2+ 7+ 17- 67- Signs for the Atkin-Lehner involutions
Class 127568i Isogeny class
Conductor 127568 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 483840 Modular degree for the optimal curve
Δ 6800905216 = 210 · 73 · 172 · 67 Discriminant
Eigenvalues 2+  1  3 7+ -4  3 17-  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-222024,40192964] [a1,a2,a3,a4,a6]
Generators [280:238:1] Generators of the group modulo torsion
j 1182021781646924068/6641509 j-invariant
L 10.055001246052 L(r)(E,1)/r!
Ω 0.90677930826367 Real period
R 1.3860871481869 Regulator
r 1 Rank of the group of rational points
S 1.0000000082191 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 63784m1 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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