Cremona's table of elliptic curves

Curve 128478cq5

128478 = 2 · 3 · 72 · 19 · 23



Data for elliptic curve 128478cq5

Field Data Notes
Atkin-Lehner 2- 3- 7- 19+ 23- Signs for the Atkin-Lehner involutions
Class 128478cq Isogeny class
Conductor 128478 Conductor
∏ cp 384 Product of Tamagawa factors cp
Δ -1.5272128723141E+34 Discriminant
Eigenvalues 2- 3-  2 7- -4  2  6 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,0,-287888194427,59750927039697837] [a1,a2,a3,a4,a6]
Generators [-7984845770:45096534629701:166375] Generators of the group modulo torsion
j -22428851720936080012736578562556577/129810952265985400081515331068 j-invariant
L 16.216198880438 L(r)(E,1)/r!
Ω 0.012509999697712 Real period
R 13.502697257776 Regulator
r 1 Rank of the group of rational points
S 0.99999999837097 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18354t6 Quadratic twists by: -7


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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