Cremona's table of elliptic curves

Curve 21150bx1

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150bx1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 47+ Signs for the Atkin-Lehner involutions
Class 21150bx Isogeny class
Conductor 21150 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 11520 Modular degree for the optimal curve
Δ 1665181800 = 23 · 311 · 52 · 47 Discriminant
Eigenvalues 2- 3- 5+  1  4 -1 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-455,3287] [a1,a2,a3,a4,a6]
Generators [-15:88:1] Generators of the group modulo torsion
j 570420625/91368 j-invariant
L 8.6755997716258 L(r)(E,1)/r!
Ω 1.4313649428754 Real period
R 0.50508897205707 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7050i1 21150bi1 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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