Cremona's table of elliptic curves

Curve 15620b1

15620 = 22 · 5 · 11 · 71



Data for elliptic curve 15620b1

Field Data Notes
Atkin-Lehner 2- 5- 11+ 71+ Signs for the Atkin-Lehner involutions
Class 15620b Isogeny class
Conductor 15620 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2688 Modular degree for the optimal curve
Δ -22180400 = -1 · 24 · 52 · 11 · 712 Discriminant
Eigenvalues 2-  0 5-  4 11+  0  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,68,69] [a1,a2,a3,a4,a6]
Generators [132:945:64] Generators of the group modulo torsion
j 2173353984/1386275 j-invariant
L 5.6740965073878 L(r)(E,1)/r!
Ω 1.3351781322966 Real period
R 4.2496925092892 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 62480q1 78100a1 Quadratic twists by: -4 5


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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