Cremona's table of elliptic curves

Curve 90048bj1

90048 = 26 · 3 · 7 · 67



Data for elliptic curve 90048bj1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 67- Signs for the Atkin-Lehner involutions
Class 90048bj Isogeny class
Conductor 90048 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 131072 Modular degree for the optimal curve
Δ -74136158208 = -1 · 218 · 32 · 7 · 672 Discriminant
Eigenvalues 2- 3+ -4 7- -4 -4  2  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1345,23521] [a1,a2,a3,a4,a6]
Generators [-11:192:1] [7:120:1] Generators of the group modulo torsion
j -1027243729/282807 j-invariant
L 7.0867214231094 L(r)(E,1)/r!
Ω 1.0357596916064 Real period
R 1.710512940439 Regulator
r 2 Rank of the group of rational points
S 1.0000000000562 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 90048u1 22512t1 Quadratic twists by: -4 8


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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