Cremona's table of elliptic curves

Curve 15456j1

15456 = 25 · 3 · 7 · 23



Data for elliptic curve 15456j1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 23- Signs for the Atkin-Lehner involutions
Class 15456j Isogeny class
Conductor 15456 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 21120 Modular degree for the optimal curve
Δ -2512782569472 = -1 · 212 · 3 · 75 · 233 Discriminant
Eigenvalues 2- 3+  2 7+ -3 -4  2  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-77,76293] [a1,a2,a3,a4,a6]
Generators [-9:276:1] Generators of the group modulo torsion
j -12487168/613472307 j-invariant
L 4.2333571943981 L(r)(E,1)/r!
Ω 0.64880332250898 Real period
R 1.0874782972307 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 15456s1 30912cc1 46368m1 108192cg1 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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