Cremona's table of elliptic curves

Curve 21054n2

21054 = 2 · 3 · 112 · 29



Data for elliptic curve 21054n2

Field Data Notes
Atkin-Lehner 2+ 3- 11- 29+ Signs for the Atkin-Lehner involutions
Class 21054n Isogeny class
Conductor 21054 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -183355248743090094 = -1 · 2 · 3 · 116 · 297 Discriminant
Eigenvalues 2+ 3- -1 -1 11-  0  3  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-787834,269875010] [a1,a2,a3,a4,a6]
Generators [63180:84326:125] Generators of the group modulo torsion
j -30526075007211889/103499257854 j-invariant
L 4.1127036357644 L(r)(E,1)/r!
Ω 0.3212118620804 Real period
R 6.4018551636412 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 63162ck2 174b2 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
Back to Tables and computations