Cremona's table of elliptic curves

Curve 15456m2

15456 = 25 · 3 · 7 · 23



Data for elliptic curve 15456m2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 23+ Signs for the Atkin-Lehner involutions
Class 15456m Isogeny class
Conductor 15456 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 1978368 = 212 · 3 · 7 · 23 Discriminant
Eigenvalues 2- 3+  2 7-  0  2 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2577,-49503] [a1,a2,a3,a4,a6]
Generators [12055:95984:125] Generators of the group modulo torsion
j 462248527168/483 j-invariant
L 4.9298058978321 L(r)(E,1)/r!
Ω 0.67004957219786 Real period
R 7.3573748904303 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 15456d3 30912z1 46368z4 108192bt4 Quadratic twists by: -4 8 -3 -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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