Cremona's table of elliptic curves

Curve 127680cm5

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680cm5

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680cm Isogeny class
Conductor 127680 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -1.0604671875E+28 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 -6  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-93858241,-4966956409441] [a1,a2,a3,a4,a6]
Generators [27725:3707172:1] Generators of the group modulo torsion
j -348819718507793207040241/40453612804412841796875 j-invariant
L 6.439609577598 L(r)(E,1)/r!
Ω 0.017984441744035 Real period
R 7.4596996547252 Regulator
r 1 Rank of the group of rational points
S 3.9999999701314 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680dl5 1995d6 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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