Cremona's table of elliptic curves

Curve 105280bc2

105280 = 26 · 5 · 7 · 47



Data for elliptic curve 105280bc2

Field Data Notes
Atkin-Lehner 2- 5- 7+ 47+ Signs for the Atkin-Lehner involutions
Class 105280bc Isogeny class
Conductor 105280 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 2216775680000 = 215 · 54 · 72 · 472 Discriminant
Eigenvalues 2- -2 5- 7+ -2 -2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-27105,1707103] [a1,a2,a3,a4,a6]
Generators [111:-280:1] Generators of the group modulo torsion
j 67210640570312/67650625 j-invariant
L 4.8893772956203 L(r)(E,1)/r!
Ω 0.81774980690373 Real period
R 0.37369141572461 Regulator
r 1 Rank of the group of rational points
S 0.99999999321266 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 105280bm2 52640b2 Quadratic twists by: -4 8


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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