Cremona's table of elliptic curves

Curve 127680fn2

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680fn2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 127680fn Isogeny class
Conductor 127680 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -57057638400000000 = -1 · 217 · 32 · 58 · 73 · 192 Discriminant
Eigenvalues 2- 3- 5+ 7-  2 -2  0 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,11039,-11480161] [a1,a2,a3,a4,a6]
Generators [722:19323:1] Generators of the group modulo torsion
j 1134915803278/435315234375 j-invariant
L 9.4177608230246 L(r)(E,1)/r!
Ω 0.16526519699269 Real period
R 4.748812306687 Regulator
r 1 Rank of the group of rational points
S 1.0000000007298 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680b2 31920i2 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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