Cremona's table of elliptic curves

Curve 105280m4

105280 = 26 · 5 · 7 · 47



Data for elliptic curve 105280m4

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 47- Signs for the Atkin-Lehner involutions
Class 105280m Isogeny class
Conductor 105280 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1790850734489600 = 221 · 52 · 7 · 474 Discriminant
Eigenvalues 2+  0 5- 7+ -4 -2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-480812,128308784] [a1,a2,a3,a4,a6]
Generators [485:3033:1] Generators of the group modulo torsion
j 46893179977346529/6831553400 j-invariant
L 4.989579779994 L(r)(E,1)/r!
Ω 0.45423637114498 Real period
R 5.4922723945279 Regulator
r 1 Rank of the group of rational points
S 1.0000000032736 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 105280bg4 3290f3 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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