Cremona's table of elliptic curves

Curve 25480d2

25480 = 23 · 5 · 72 · 13



Data for elliptic curve 25480d2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 25480d Isogeny class
Conductor 25480 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 4453720544000000 = 211 · 56 · 77 · 132 Discriminant
Eigenvalues 2+ -2 5+ 7- -4 13- -4 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-41176,-196176] [a1,a2,a3,a4,a6]
Generators [-5:98:1] Generators of the group modulo torsion
j 32044133522/18484375 j-invariant
L 2.4607978238578 L(r)(E,1)/r!
Ω 0.36546202139563 Real period
R 3.366694320877 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 50960g2 127400bq2 3640f2 Quadratic twists by: -4 5 -7


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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