Cremona's table of elliptic curves

Curve 13248a1

13248 = 26 · 32 · 23



Data for elliptic curve 13248a1

Field Data Notes
Atkin-Lehner 2+ 3+ 23+ Signs for the Atkin-Lehner involutions
Class 13248a Isogeny class
Conductor 13248 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 1536 Modular degree for the optimal curve
Δ 635904 = 210 · 33 · 23 Discriminant
Eigenvalues 2+ 3+ -2  2 -4  2  2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-96,360] [a1,a2,a3,a4,a6]
Generators [9:15:1] Generators of the group modulo torsion
j 3538944/23 j-invariant
L 4.2420929596043 L(r)(E,1)/r!
Ω 2.8992755422361 Real period
R 1.4631561911954 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 13248z1 828a1 13248b1 Quadratic twists by: -4 8 -3


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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