Cremona's table of elliptic curves

Curve 19600cr2

19600 = 24 · 52 · 72



Data for elliptic curve 19600cr2

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 19600cr Isogeny class
Conductor 19600 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -32883343360000000 = -1 · 233 · 57 · 72 Discriminant
Eigenvalues 2-  2 5+ 7- -3 -1 -6 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-63408,-10650688] [a1,a2,a3,a4,a6]
Generators [2837:150450:1] Generators of the group modulo torsion
j -8990558521/10485760 j-invariant
L 6.9030074493365 L(r)(E,1)/r!
Ω 0.14395239222262 Real period
R 5.9941756982589 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2450z2 78400io2 3920x2 19600bw2 Quadratic twists by: -4 8 5 -7


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