Cremona's table of elliptic curves

Curve 127680dt2

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680dt2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680dt Isogeny class
Conductor 127680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1320476774400 = 212 · 36 · 52 · 72 · 192 Discriminant
Eigenvalues 2- 3+ 5+ 7-  4 -2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3001,31801] [a1,a2,a3,a4,a6]
Generators [-27:304:1] Generators of the group modulo torsion
j 729972432064/322382025 j-invariant
L 5.4418421817085 L(r)(E,1)/r!
Ω 0.77183764426956 Real period
R 1.7626252653236 Regulator
r 1 Rank of the group of rational points
S 1.0000000094892 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 127680fc2 63840y1 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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