Cremona's table of elliptic curves

Curve 47775cj4

47775 = 3 · 52 · 72 · 13



Data for elliptic curve 47775cj4

Field Data Notes
Atkin-Lehner 3- 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 47775cj Isogeny class
Conductor 47775 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 940962216796875 = 32 · 510 · 77 · 13 Discriminant
Eigenvalues -1 3- 5+ 7-  4 13+  6 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-5351438,4764454617] [a1,a2,a3,a4,a6]
Generators [1336:-641:1] Generators of the group modulo torsion
j 9219915604149769/511875 j-invariant
L 4.9328072294506 L(r)(E,1)/r!
Ω 0.3730587740386 Real period
R 3.3056501902275 Regulator
r 1 Rank of the group of rational points
S 0.99999999999669 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9555k3 6825d3 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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