Cremona's table of elliptic curves

Curve 21525w1

21525 = 3 · 52 · 7 · 41



Data for elliptic curve 21525w1

Field Data Notes
Atkin-Lehner 3- 5+ 7+ 41+ Signs for the Atkin-Lehner involutions
Class 21525w Isogeny class
Conductor 21525 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ 63566015625 = 34 · 58 · 72 · 41 Discriminant
Eigenvalues -1 3- 5+ 7+  2  4  0  2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-84713,-9497208] [a1,a2,a3,a4,a6]
j 4302830045045449/4068225 j-invariant
L 2.2387315725664 L(r)(E,1)/r!
Ω 0.2798414465708 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 64575q1 4305b1 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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