Cremona's table of elliptic curves

Curve 16920p4

16920 = 23 · 32 · 5 · 47



Data for elliptic curve 16920p4

Field Data Notes
Atkin-Lehner 2- 3- 5- 47+ Signs for the Atkin-Lehner involutions
Class 16920p Isogeny class
Conductor 16920 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -1223349185858181120 = -1 · 211 · 326 · 5 · 47 Discriminant
Eigenvalues 2- 3- 5- -4 -4 -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-86907,54120886] [a1,a2,a3,a4,a6]
j -48621741154418/819394334235 j-invariant
L 0.9216686733424 L(r)(E,1)/r!
Ω 0.2304171683356 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 33840q3 5640c4 84600t3 Quadratic twists by: -4 -3 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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