Cremona's table of elliptic curves

Curve 127680z2

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680z2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ 19- Signs for the Atkin-Lehner involutions
Class 127680z Isogeny class
Conductor 127680 Conductor
∏ cp 512 Product of Tamagawa factors cp
Δ 2.97932572224E+19 Discriminant
Eigenvalues 2+ 3+ 5- 7+  0  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-8424305,9410435697] [a1,a2,a3,a4,a6]
Generators [1399:19000:1] Generators of the group modulo torsion
j 4035581015842667567824/1818436109765625 j-invariant
L 6.2245002843599 L(r)(E,1)/r!
Ω 0.20609522622806 Real period
R 0.94381435226211 Regulator
r 1 Rank of the group of rational points
S 1.0000000074004 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 127680gh2 15960c2 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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