Cremona's table of elliptic curves

Curve 21150cb1

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150cb1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 47+ Signs for the Atkin-Lehner involutions
Class 21150cb Isogeny class
Conductor 21150 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 3225600 Modular degree for the optimal curve
Δ -3.6288312031682E+22 Discriminant
Eigenvalues 2- 3- 5+  5 -2 -5  5 -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-10529105,-16026429103] [a1,a2,a3,a4,a6]
Generators [31929:5658310:1] Generators of the group modulo torsion
j -11333146141863707329/3185805171505680 j-invariant
L 8.9876697973497 L(r)(E,1)/r!
Ω 0.041303218488402 Real period
R 6.8000676810706 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 7050l1 4230p1 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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