Cremona's table of elliptic curves

Curve 127680eq3

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680eq3

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680eq Isogeny class
Conductor 127680 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -60532332134400 = -1 · 215 · 34 · 52 · 7 · 194 Discriminant
Eigenvalues 2- 3+ 5- 7- -4 -2 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,3135,367137] [a1,a2,a3,a4,a6]
Generators [-21:540:1] [7:624:1] Generators of the group modulo torsion
j 103955596408/1847300175 j-invariant
L 10.968250696185 L(r)(E,1)/r!
Ω 0.46489248978509 Real period
R 5.8982726860894 Regulator
r 2 Rank of the group of rational points
S 0.99999999984635 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680gc3 63840bw2 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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