Cremona's table of elliptic curves

Curve 25632a1

25632 = 25 · 32 · 89



Data for elliptic curve 25632a1

Field Data Notes
Atkin-Lehner 2+ 3+ 89+ Signs for the Atkin-Lehner involutions
Class 25632a Isogeny class
Conductor 25632 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3840 Modular degree for the optimal curve
Δ -9842688 = -1 · 212 · 33 · 89 Discriminant
Eigenvalues 2+ 3+ -2  2  4 -2 -4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,24,-144] [a1,a2,a3,a4,a6]
Generators [4:4:1] Generators of the group modulo torsion
j 13824/89 j-invariant
L 4.9664156715132 L(r)(E,1)/r!
Ω 1.1459827051931 Real period
R 1.0834403628012 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 25632i1 51264b1 25632j1 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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