Cremona's table of elliptic curves

Curve 70720b3

70720 = 26 · 5 · 13 · 17



Data for elliptic curve 70720b3

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 70720b Isogeny class
Conductor 70720 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 9.9464197405934E+18 Discriminant
Eigenvalues 2+  2 5+  2  0 13+ 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-538721,-11591455] [a1,a2,a3,a4,a6]
Generators [-114011327:-4279812096:389017] Generators of the group modulo torsion
j 65959341605440921/37942580187200 j-invariant
L 9.356483480866 L(r)(E,1)/r!
Ω 0.19166855165355 Real period
R 12.203988864653 Regulator
r 1 Rank of the group of rational points
S 1.0000000000566 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70720x3 2210b3 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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