Cremona's table of elliptic curves

Curve 105280v2

105280 = 26 · 5 · 7 · 47



Data for elliptic curve 105280v2

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 47- Signs for the Atkin-Lehner involutions
Class 105280v Isogeny class
Conductor 105280 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -17031930904576000 = -1 · 219 · 53 · 76 · 472 Discriminant
Eigenvalues 2- -2 5+ 7+  0 -2  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,63839,960735] [a1,a2,a3,a4,a6]
Generators [10:1265:1] Generators of the group modulo torsion
j 109757754532439/64971660250 j-invariant
L 2.6502589444339 L(r)(E,1)/r!
Ω 0.23753707385628 Real period
R 5.5786216995392 Regulator
r 1 Rank of the group of rational points
S 0.99999999815661 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 105280f2 26320j2 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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