Cremona's table of elliptic curves

Curve 66880cf3

66880 = 26 · 5 · 11 · 19



Data for elliptic curve 66880cf3

Field Data Notes
Atkin-Lehner 2- 5+ 11+ 19- Signs for the Atkin-Lehner involutions
Class 66880cf Isogeny class
Conductor 66880 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -455768473600000000 = -1 · 222 · 58 · 114 · 19 Discriminant
Eigenvalues 2-  0 5+  0 11+ -2 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,2932,-32481008] [a1,a2,a3,a4,a6]
Generators [1374076405:-23693844537:3048625] Generators of the group modulo torsion
j 10633486599/1738618750000 j-invariant
L 3.8382683572197 L(r)(E,1)/r!
Ω 0.13636625990194 Real period
R 14.073379880966 Regulator
r 1 Rank of the group of rational points
S 1.000000000033 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66880l3 16720bi4 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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