Cremona's table of elliptic curves

Curve 127680fp2

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680fp2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 127680fp Isogeny class
Conductor 127680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 260834918400 = 216 · 32 · 52 · 72 · 192 Discriminant
Eigenvalues 2- 3- 5+ 7- -4 -2 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1601,1599] [a1,a2,a3,a4,a6]
Generators [-6:105:1] Generators of the group modulo torsion
j 6929294404/3980025 j-invariant
L 6.6725032719278 L(r)(E,1)/r!
Ω 0.83890787952369 Real period
R 1.9884493341019 Regulator
r 1 Rank of the group of rational points
S 1.0000000021403 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 127680c2 31920j2 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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