Cremona's table of elliptic curves

Curve 127568bd1

127568 = 24 · 7 · 17 · 67



Data for elliptic curve 127568bd1

Field Data Notes
Atkin-Lehner 2- 7- 17+ 67- Signs for the Atkin-Lehner involutions
Class 127568bd Isogeny class
Conductor 127568 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 299520 Modular degree for the optimal curve
Δ 5331909689344 = 214 · 75 · 172 · 67 Discriminant
Eigenvalues 2- -1 -3 7- -4  5 17+  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-26432,1659136] [a1,a2,a3,a4,a6]
Generators [-144:1568:1] [-46:1666:1] Generators of the group modulo torsion
j 498620662731073/1301735764 j-invariant
L 8.3678314217935 L(r)(E,1)/r!
Ω 0.76610938981781 Real period
R 0.27306255259688 Regulator
r 2 Rank of the group of rational points
S 0.99999999996532 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 15946e1 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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