Cremona's table of elliptic curves

Curve 15730a1

15730 = 2 · 5 · 112 · 13



Data for elliptic curve 15730a1

Field Data Notes
Atkin-Lehner 2+ 5+ 11+ 13+ Signs for the Atkin-Lehner involutions
Class 15730a Isogeny class
Conductor 15730 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 51840 Modular degree for the optimal curve
Δ -80306034737500 = -1 · 22 · 55 · 113 · 136 Discriminant
Eigenvalues 2+  0 5+  4 11+ 13+  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-15395,-848479] [a1,a2,a3,a4,a6]
Generators [77875:889127:343] Generators of the group modulo torsion
j -303180038976339/60335112500 j-invariant
L 3.5616462454672 L(r)(E,1)/r!
Ω 0.21202620009982 Real period
R 8.399071067138 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 125840bb1 78650bq1 15730r1 Quadratic twists by: -4 5 -11


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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