Cremona's table of elliptic curves

Curve 15624h1

15624 = 23 · 32 · 7 · 31



Data for elliptic curve 15624h1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 15624h Isogeny class
Conductor 15624 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ -133466801328 = -1 · 24 · 311 · 72 · 312 Discriminant
Eigenvalues 2+ 3- -4 7+ -6  2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,78,-17575] [a1,a2,a3,a4,a6]
Generators [28:81:1] [32:133:1] Generators of the group modulo torsion
j 4499456/11442627 j-invariant
L 5.4972117612869 L(r)(E,1)/r!
Ω 0.48192740799988 Real period
R 1.4258401965821 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31248y1 124992br1 5208h1 109368bb1 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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