Cremona's table of elliptic curves

Curve 49980bc2

49980 = 22 · 3 · 5 · 72 · 17



Data for elliptic curve 49980bc2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 17+ Signs for the Atkin-Lehner involutions
Class 49980bc Isogeny class
Conductor 49980 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -59976989604000000 = -1 · 28 · 32 · 56 · 78 · 172 Discriminant
Eigenvalues 2- 3- 5- 7-  2 -6 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,80540,7865108] [a1,a2,a3,a4,a6]
Generators [251:6630:1] Generators of the group modulo torsion
j 1918337383856/1991390625 j-invariant
L 8.0300394369215 L(r)(E,1)/r!
Ω 0.23207506597275 Real period
R 2.8834202859037 Regulator
r 1 Rank of the group of rational points
S 0.99999999999782 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7140d2 Quadratic twists by: -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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