Cremona's table of elliptic curves

Curve 49490s1

49490 = 2 · 5 · 72 · 101



Data for elliptic curve 49490s1

Field Data Notes
Atkin-Lehner 2- 5- 7- 101- Signs for the Atkin-Lehner involutions
Class 49490s Isogeny class
Conductor 49490 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 77952 Modular degree for the optimal curve
Δ -163028572280 = -1 · 23 · 5 · 79 · 101 Discriminant
Eigenvalues 2-  1 5- 7-  4 -4  5  3 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-3480,81080] [a1,a2,a3,a4,a6]
Generators [326:523:8] Generators of the group modulo torsion
j -115501303/4040 j-invariant
L 12.55514248079 L(r)(E,1)/r!
Ω 1.0155226313205 Real period
R 2.0605387632511 Regulator
r 1 Rank of the group of rational points
S 1.0000000000018 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49490i1 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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