Cremona's table of elliptic curves

Curve 90168a1

90168 = 23 · 3 · 13 · 172



Data for elliptic curve 90168a1

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 90168a Isogeny class
Conductor 90168 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 81920 Modular degree for the optimal curve
Δ -195803959728 = -1 · 24 · 3 · 132 · 176 Discriminant
Eigenvalues 2+ 3+  0  0 -6 13+ 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-963,-23880] [a1,a2,a3,a4,a6]
Generators [970:10205:8] Generators of the group modulo torsion
j -256000/507 j-invariant
L 4.0757497068172 L(r)(E,1)/r!
Ω 0.40275326703294 Real period
R 5.0598592781172 Regulator
r 1 Rank of the group of rational points
S 0.99999999922467 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 312a1 Quadratic twists by: 17


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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