Cremona's table of elliptic curves

Curve 127568d2

127568 = 24 · 7 · 17 · 67



Data for elliptic curve 127568d2

Field Data Notes
Atkin-Lehner 2+ 7+ 17+ 67- Signs for the Atkin-Lehner involutions
Class 127568d Isogeny class
Conductor 127568 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1943115776 = 211 · 72 · 172 · 67 Discriminant
Eigenvalues 2+  0  2 7+ -2 -2 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2819,57570] [a1,a2,a3,a4,a6]
Generators [23:70:1] [98:850:1] Generators of the group modulo torsion
j 1209703639986/948787 j-invariant
L 12.641629672559 L(r)(E,1)/r!
Ω 1.4660067951322 Real period
R 4.3115863175704 Regulator
r 2 Rank of the group of rational points
S 0.99999999951311 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63784c2 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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