Cremona's table of elliptic curves

Curve 21525f1

21525 = 3 · 52 · 7 · 41



Data for elliptic curve 21525f1

Field Data Notes
Atkin-Lehner 3+ 5+ 7+ 41- Signs for the Atkin-Lehner involutions
Class 21525f Isogeny class
Conductor 21525 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 354816 Modular degree for the optimal curve
Δ -233690730844921875 = -1 · 311 · 58 · 72 · 413 Discriminant
Eigenvalues  2 3+ 5+ 7+ -3  0  1 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,92742,-20592457] [a1,a2,a3,a4,a6]
j 5645837515526144/14956206774075 j-invariant
L 1.9368419395421 L(r)(E,1)/r!
Ω 0.16140349496185 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 64575m1 4305n1 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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