Cremona's table of elliptic curves

Curve 1344a2

1344 = 26 · 3 · 7



Data for elliptic curve 1344a2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ Signs for the Atkin-Lehner involutions
Class 1344a Isogeny class
Conductor 1344 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1040449536 = 218 · 34 · 72 Discriminant
Eigenvalues 2+ 3+  2 7+ -4  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-257,-255] [a1,a2,a3,a4,a6]
Generators [-8:35:1] Generators of the group modulo torsion
j 7189057/3969 j-invariant
L 2.4893223729121 L(r)(E,1)/r!
Ω 1.2759470489917 Real period
R 1.9509605628848 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 1344r2 21a1 4032h2 33600dd2 Quadratic twists by: -4 8 -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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