Cremona's table of elliptic curves

Curve 49490p2

49490 = 2 · 5 · 72 · 101



Data for elliptic curve 49490p2

Field Data Notes
Atkin-Lehner 2- 5- 7- 101- Signs for the Atkin-Lehner involutions
Class 49490p Isogeny class
Conductor 49490 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -3675420937562500 = -1 · 22 · 56 · 78 · 1012 Discriminant
Eigenvalues 2-  0 5- 7-  2 -2  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,38333,-413241] [a1,a2,a3,a4,a6]
Generators [1147:38816:1] Generators of the group modulo torsion
j 52949823995151/31240562500 j-invariant
L 9.7616156623976 L(r)(E,1)/r!
Ω 0.25980363521722 Real period
R 3.1310877200889 Regulator
r 1 Rank of the group of rational points
S 1.0000000000041 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7070f2 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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