Cremona's table of elliptic curves

Curve 48a4

48 = 24 · 3



Data for elliptic curve 48a4

Field Data Notes
Atkin-Lehner 2+ 3- Signs for the Atkin-Lehner involutions
Class 48a Isogeny class
Conductor 48 Conductor
∏ cp 1 Product of Tamagawa factors cp
Δ -48 = -1 · 24 · 3 Discriminant
Eigenvalues 2+ 3- -2  0 -4 -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,1,0] [a1,a2,a3,a4,a6]
j 2048/3 j-invariant
L 0.8428751774063 L(r)(E,1)/r!
Ω 3.3715007096252 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 24a4 192d1 144b1 1200a1 Quadratic twists by: -4 8 -3 5


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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