Cremona's table of elliptic curves

Curve 19520q2

19520 = 26 · 5 · 61



Data for elliptic curve 19520q2

Field Data Notes
Atkin-Lehner 2- 5+ 61+ Signs for the Atkin-Lehner involutions
Class 19520q Isogeny class
Conductor 19520 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -6096486400 = -1 · 216 · 52 · 612 Discriminant
Eigenvalues 2-  2 5+ -4 -2  2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-321,-4255] [a1,a2,a3,a4,a6]
j -55990084/93025 j-invariant
L 1.0666979713209 L(r)(E,1)/r!
Ω 0.53334898566047 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 19520e2 4880d2 97600bz2 Quadratic twists by: -4 8 5


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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