Cremona's table of elliptic curves

Curve 21054x2

21054 = 2 · 3 · 112 · 29



Data for elliptic curve 21054x2

Field Data Notes
Atkin-Lehner 2- 3+ 11- 29+ Signs for the Atkin-Lehner involutions
Class 21054x Isogeny class
Conductor 21054 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ 571113794341728 = 25 · 32 · 119 · 292 Discriminant
Eigenvalues 2- 3+  0  0 11- -6  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-27485818,-55475443033] [a1,a2,a3,a4,a6]
Generators [20147:2741103:1] Generators of the group modulo torsion
j 1296264422595159069625/322378848 j-invariant
L 6.2647846665871 L(r)(E,1)/r!
Ω 0.065935968240144 Real period
R 4.7506579745445 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 63162ba2 1914b2 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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