Cremona's table of elliptic curves

Curve 21054i2

21054 = 2 · 3 · 112 · 29



Data for elliptic curve 21054i2

Field Data Notes
Atkin-Lehner 2+ 3+ 11- 29- Signs for the Atkin-Lehner involutions
Class 21054i Isogeny class
Conductor 21054 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1061592228996138576 = -1 · 24 · 36 · 1112 · 29 Discriminant
Eigenvalues 2+ 3+ -2  2 11- -2 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,208844,33372640] [a1,a2,a3,a4,a6]
Generators [1711:72652:1] Generators of the group modulo torsion
j 568630774259423/599241137616 j-invariant
L 2.5973589554582 L(r)(E,1)/r!
Ω 0.1828875556906 Real period
R 3.5504861794046 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 63162cd2 1914l2 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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