Cremona's table of elliptic curves

Curve 13448b2

13448 = 23 · 412



Data for elliptic curve 13448b2

Field Data Notes
Atkin-Lehner 2+ 41+ Signs for the Atkin-Lehner involutions
Class 13448b Isogeny class
Conductor 13448 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -8176563434619904 = -1 · 210 · 418 Discriminant
Eigenvalues 2+ -2  2  2 -2 -6  6  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,12888,4318240] [a1,a2,a3,a4,a6]
Generators [520795:33633448:125] Generators of the group modulo torsion
j 48668/1681 j-invariant
L 3.7605971399885 L(r)(E,1)/r!
Ω 0.31293379307554 Real period
R 6.0086146386254 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 26896b2 107584b2 121032n2 328b2 Quadratic twists by: -4 8 -3 41


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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