Cremona's table of elliptic curves

Curve 70805m1

70805 = 5 · 72 · 172



Data for elliptic curve 70805m1

Field Data Notes
Atkin-Lehner 5+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 70805m Isogeny class
Conductor 70805 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 12672 Modular degree for the optimal curve
Δ 2478175 = 52 · 73 · 172 Discriminant
Eigenvalues -1  1 5+ 7- -4 -4 17+ -5 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-176,881] [a1,a2,a3,a4,a6]
Generators [11:12:1] [-1:33:1] Generators of the group modulo torsion
j 6084487/25 j-invariant
L 6.7983992174054 L(r)(E,1)/r!
Ω 2.587221477025 Real period
R 0.65692087802511 Regulator
r 2 Rank of the group of rational points
S 1.000000000011 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 70805bj1 70805bq1 Quadratic twists by: -7 17


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