Cremona's table of elliptic curves

Curve 21150l1

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150l1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 47+ Signs for the Atkin-Lehner involutions
Class 21150l Isogeny class
Conductor 21150 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ 24581830027050 = 2 · 321 · 52 · 47 Discriminant
Eigenvalues 2+ 3- 5+  1  0  1  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-8487,185611] [a1,a2,a3,a4,a6]
j 3709774959385/1348797258 j-invariant
L 1.231325663283 L(r)(E,1)/r!
Ω 0.61566283164148 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 7050t1 21150cm1 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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