Cremona's table of elliptic curves

Curve 70642f1

70642 = 2 · 11 · 132 · 19



Data for elliptic curve 70642f1

Field Data Notes
Atkin-Lehner 2+ 11- 13- 19+ Signs for the Atkin-Lehner involutions
Class 70642f Isogeny class
Conductor 70642 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 873600 Modular degree for the optimal curve
Δ -5390139777303424 = -1 · 27 · 11 · 139 · 192 Discriminant
Eigenvalues 2+ -2  3  5 11- 13- -4 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-21467,3732198] [a1,a2,a3,a4,a6]
Generators [-1578:5179:8] Generators of the group modulo torsion
j -103161709/508288 j-invariant
L 4.8937849167827 L(r)(E,1)/r!
Ω 0.3723309866112 Real period
R 3.2859103127131 Regulator
r 1 Rank of the group of rational points
S 1.0000000004473 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 70642l1 Quadratic twists by: 13


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