Cremona's table of elliptic curves

Curve 47775bi2

47775 = 3 · 52 · 72 · 13



Data for elliptic curve 47775bi2

Field Data Notes
Atkin-Lehner 3+ 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 47775bi Isogeny class
Conductor 47775 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -6318410924545390125 = -1 · 32 · 53 · 716 · 132 Discriminant
Eigenvalues  1 3+ 5- 7- -6 13+  0 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-36530,-120982875] [a1,a2,a3,a4,a6]
Generators [20012980:364705575:29791] Generators of the group modulo torsion
j -366600498893/429644853729 j-invariant
L 4.2170563584237 L(r)(E,1)/r!
Ω 0.10753959148544 Real period
R 4.9017486259686 Regulator
r 1 Rank of the group of rational points
S 1.0000000000038 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47775dp2 6825l2 Quadratic twists by: 5 -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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