Cremona's table of elliptic curves

Curve 48944a1

48944 = 24 · 7 · 19 · 23



Data for elliptic curve 48944a1

Field Data Notes
Atkin-Lehner 2+ 7+ 19+ 23+ Signs for the Atkin-Lehner involutions
Class 48944a Isogeny class
Conductor 48944 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 13056 Modular degree for the optimal curve
Δ -38372096 = -1 · 28 · 73 · 19 · 23 Discriminant
Eigenvalues 2+  1 -3 7+ -6  5  1 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-92,-484] [a1,a2,a3,a4,a6]
Generators [26:124:1] Generators of the group modulo torsion
j -340062928/149891 j-invariant
L 4.1910451662392 L(r)(E,1)/r!
Ω 0.75394706609717 Real period
R 2.7794027954485 Regulator
r 1 Rank of the group of rational points
S 0.99999999999472 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 24472f1 Quadratic twists by: -4


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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