Cremona's table of elliptic curves

Curve 21054f1

21054 = 2 · 3 · 112 · 29



Data for elliptic curve 21054f1

Field Data Notes
Atkin-Lehner 2+ 3+ 11- 29- Signs for the Atkin-Lehner involutions
Class 21054f Isogeny class
Conductor 21054 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 12960 Modular degree for the optimal curve
Δ -2774264526 = -1 · 2 · 33 · 116 · 29 Discriminant
Eigenvalues 2+ 3+  1 -1 11-  4  7  3 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-607,6043] [a1,a2,a3,a4,a6]
Generators [-27:74:1] Generators of the group modulo torsion
j -13997521/1566 j-invariant
L 3.7423503232483 L(r)(E,1)/r!
Ω 1.3955762486001 Real period
R 1.3407903462825 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 63162by1 174c1 Quadratic twists by: -3 -11


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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