Cremona's table of elliptic curves

Curve 127680cg2

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680cg2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 127680cg Isogeny class
Conductor 127680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 5.2350611462554E+20 Discriminant
Eigenvalues 2+ 3- 5+ 7+  4 -2  6 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-50176481,-136816177281] [a1,a2,a3,a4,a6]
Generators [-79824604115649822973891146237:-39947975055531076887084777472:19538464079378473238261169] Generators of the group modulo torsion
j 53294746224000958661881/1997017344000000 j-invariant
L 8.4918401563708 L(r)(E,1)/r!
Ω 0.056725127461023 Real period
R 37.425390671385 Regulator
r 1 Rank of the group of rational points
S 0.99999999198279 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 127680dv2 3990g2 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