Cremona's table of elliptic curves

Curve 127680fq2

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680fq2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 127680fq Isogeny class
Conductor 127680 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -37727907840000 = -1 · 215 · 36 · 54 · 7 · 192 Discriminant
Eigenvalues 2- 3- 5+ 7-  6  6 -4 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-16801,883199] [a1,a2,a3,a4,a6]
Generators [74:225:1] Generators of the group modulo torsion
j -16006818542408/1151364375 j-invariant
L 10.209096482431 L(r)(E,1)/r!
Ω 0.63746332596408 Real period
R 1.3345991852982 Regulator
r 1 Rank of the group of rational points
S 1.0000000055402 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680dj2 63840n2 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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