Cremona's table of elliptic curves

Curve 13225g1

13225 = 52 · 232



Data for elliptic curve 13225g1

Field Data Notes
Atkin-Lehner 5- 23- Signs for the Atkin-Lehner involutions
Class 13225g Isogeny class
Conductor 13225 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 31680 Modular degree for the optimal curve
Δ 1330009940234375 = 58 · 237 Discriminant
Eigenvalues -1  0 5- -1  1  1  0  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-28930,-705678] [a1,a2,a3,a4,a6]
Generators [190:698:1] Generators of the group modulo torsion
j 46305/23 j-invariant
L 2.6021171945184 L(r)(E,1)/r!
Ω 0.38530523640268 Real period
R 1.688347930859 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 119025ce1 13225c1 575d1 Quadratic twists by: -3 5 -23


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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