Cremona's table of elliptic curves

Curve 21150cs2

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150cs2

Field Data Notes
Atkin-Lehner 2- 3- 5- 47- Signs for the Atkin-Lehner involutions
Class 21150cs Isogeny class
Conductor 21150 Conductor
∏ cp 100 Product of Tamagawa factors cp
Δ 3.34385020206E+20 Discriminant
Eigenvalues 2- 3- 5- -3  3  1 -2  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2003180,-645105553] [a1,a2,a3,a4,a6]
Generators [-431:11965:1] Generators of the group modulo torsion
j 624346768216709/234849287168 j-invariant
L 7.5600649593083 L(r)(E,1)/r!
Ω 0.13095912410326 Real period
R 0.5772843252485 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 2350e2 21150be2 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
Back to Tables and computations