Cremona's table of elliptic curves

Curve 15624q1

15624 = 23 · 32 · 7 · 31



Data for elliptic curve 15624q1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 31- Signs for the Atkin-Lehner involutions
Class 15624q Isogeny class
Conductor 15624 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 8704 Modular degree for the optimal curve
Δ -4115736576 = -1 · 211 · 33 · 74 · 31 Discriminant
Eigenvalues 2- 3+ -3 7+  1  1 -3  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-699,-7754] [a1,a2,a3,a4,a6]
Generators [74:588:1] Generators of the group modulo torsion
j -683064198/74431 j-invariant
L 3.6900836235007 L(r)(E,1)/r!
Ω 0.46141169936982 Real period
R 1.9993444187374 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 31248f1 124992k1 15624b1 109368bg1 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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