Cremona's table of elliptic curves

Curve 15624w1

15624 = 23 · 32 · 7 · 31



Data for elliptic curve 15624w1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 31- Signs for the Atkin-Lehner involutions
Class 15624w Isogeny class
Conductor 15624 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 322560 Modular degree for the optimal curve
Δ -4007918354189347584 = -1 · 28 · 313 · 73 · 315 Discriminant
Eigenvalues 2- 3-  3 7+  0  3  4  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,83364,95873668] [a1,a2,a3,a4,a6]
j 343314268285952/21475899960291 j-invariant
L 3.7698766182787 L(r)(E,1)/r!
Ω 0.18849383091393 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 31248t1 124992ch1 5208e1 109368bs1 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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