Cremona's table of elliptic curves

Curve 49104r1

49104 = 24 · 32 · 11 · 31



Data for elliptic curve 49104r1

Field Data Notes
Atkin-Lehner 2+ 3- 11+ 31- Signs for the Atkin-Lehner involutions
Class 49104r Isogeny class
Conductor 49104 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 16896 Modular degree for the optimal curve
Δ -43751664 = -1 · 24 · 36 · 112 · 31 Discriminant
Eigenvalues 2+ 3-  3  1 11+ -4  2  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-291,1937] [a1,a2,a3,a4,a6]
Generators [8:11:1] Generators of the group modulo torsion
j -233644288/3751 j-invariant
L 7.9235112612916 L(r)(E,1)/r!
Ω 2.031177556055 Real period
R 0.97523616751995 Regulator
r 1 Rank of the group of rational points
S 1.0000000000017 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 24552f1 5456c1 Quadratic twists by: -4 -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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