Cremona's table of elliptic curves

Curve 21150cm1

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150cm1

Field Data Notes
Atkin-Lehner 2- 3- 5- 47- Signs for the Atkin-Lehner involutions
Class 21150cm Isogeny class
Conductor 21150 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 230400 Modular degree for the optimal curve
Δ 384091094172656250 = 2 · 321 · 58 · 47 Discriminant
Eigenvalues 2- 3- 5- -1  0 -1  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-212180,22989197] [a1,a2,a3,a4,a6]
Generators [790020:13438139:8000] Generators of the group modulo torsion
j 3709774959385/1348797258 j-invariant
L 7.5187270882005 L(r)(E,1)/r!
Ω 0.27533278855407 Real period
R 6.8269448833951 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 7050n1 21150l1 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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