Cremona's table of elliptic curves

Curve 21528m3

21528 = 23 · 32 · 13 · 23



Data for elliptic curve 21528m3

Field Data Notes
Atkin-Lehner 2- 3- 13- 23+ Signs for the Atkin-Lehner involutions
Class 21528m Isogeny class
Conductor 21528 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ -7.4522669508835E+23 Discriminant
Eigenvalues 2- 3-  2 -4  0 13- -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6253419,41967727670] [a1,a2,a3,a4,a6]
j -36228371597294127268/998299649413188369 j-invariant
L 1.8066185947272 L(r)(E,1)/r!
Ω 0.0752757747803 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 43056o3 7176c4 Quadratic twists by: -4 -3


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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