Cremona's table of elliptic curves

Curve 127680cq3

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680cq3

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 127680cq Isogeny class
Conductor 127680 Conductor
∏ cp 512 Product of Tamagawa factors cp
Δ 68643664640409600 = 216 · 38 · 52 · 72 · 194 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 -6  2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-143521,-16753345] [a1,a2,a3,a4,a6]
Generators [617:-11400:1] [-259:1764:1] Generators of the group modulo torsion
j 4988766332702884/1047419199225 j-invariant
L 13.484771345781 L(r)(E,1)/r!
Ω 0.24892048905571 Real period
R 1.6929064618381 Regulator
r 2 Rank of the group of rational points
S 1.0000000003544 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 127680dh3 15960m3 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
Back to Tables and computations