Cremona's table of elliptic curves

Curve 21150ca4

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150ca4

Field Data Notes
Atkin-Lehner 2- 3- 5+ 47+ Signs for the Atkin-Lehner involutions
Class 21150ca Isogeny class
Conductor 21150 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 54205136718750 = 2 · 310 · 510 · 47 Discriminant
Eigenvalues 2- 3- 5+ -4  4 -2  2  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-113855,-14754103] [a1,a2,a3,a4,a6]
Generators [26580:183589:64] Generators of the group modulo torsion
j 14329429649569/4758750 j-invariant
L 7.2655825497137 L(r)(E,1)/r!
Ω 0.2599084990594 Real period
R 6.988596540713 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7050k3 4230n3 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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