Cremona's table of elliptic curves

Curve 21450d1

21450 = 2 · 3 · 52 · 11 · 13



Data for elliptic curve 21450d1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11+ 13+ Signs for the Atkin-Lehner involutions
Class 21450d Isogeny class
Conductor 21450 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 331776 Modular degree for the optimal curve
Δ 126517248000000000 = 224 · 33 · 59 · 11 · 13 Discriminant
Eigenvalues 2+ 3+ 5+  4 11+ 13+  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-285500,-56286000] [a1,a2,a3,a4,a6]
Generators [-465685:1514455:1331] Generators of the group modulo torsion
j 164711681450297281/8097103872000 j-invariant
L 3.7080325983078 L(r)(E,1)/r!
Ω 0.20716703005318 Real period
R 8.9493791491725 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 64350el1 4290bb1 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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