Cremona's table of elliptic curves

Curve 21525u1

21525 = 3 · 52 · 7 · 41



Data for elliptic curve 21525u1

Field Data Notes
Atkin-Lehner 3- 5+ 7+ 41+ Signs for the Atkin-Lehner involutions
Class 21525u Isogeny class
Conductor 21525 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 768000 Modular degree for the optimal curve
Δ -6.6011220195354E+20 Discriminant
Eigenvalues  0 3- 5+ 7+ -3  0 -3  2 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-9637033,-11584351406] [a1,a2,a3,a4,a6]
j -6334812566762194468864/42247180925026875 j-invariant
L 0.85652622266295 L(r)(E,1)/r!
Ω 0.042826311133149 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 64575o1 4305a1 Quadratic twists by: -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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