Cremona's table of elliptic curves

Curve 71910bf2

71910 = 2 · 32 · 5 · 17 · 47



Data for elliptic curve 71910bf2

Field Data Notes
Atkin-Lehner 2- 3- 5- 17+ 47+ Signs for the Atkin-Lehner involutions
Class 71910bf Isogeny class
Conductor 71910 Conductor
∏ cp 240 Product of Tamagawa factors cp
Δ 123192616500000 = 25 · 38 · 56 · 17 · 472 Discriminant
Eigenvalues 2- 3- 5- -2 -4 -6 17+ -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-29417,1874441] [a1,a2,a3,a4,a6]
Generators [171:-1436:1] [-179:1264:1] Generators of the group modulo torsion
j 3861690684823369/168988500000 j-invariant
L 14.813884056884 L(r)(E,1)/r!
Ω 0.58195171422301 Real period
R 0.42425868260325 Regulator
r 2 Rank of the group of rational points
S 0.99999999999911 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 23970g2 Quadratic twists by: -3


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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