Cremona's table of elliptic curves

Curve 84474bk1

84474 = 2 · 32 · 13 · 192



Data for elliptic curve 84474bk1

Field Data Notes
Atkin-Lehner 2- 3+ 13- 19+ Signs for the Atkin-Lehner involutions
Class 84474bk Isogeny class
Conductor 84474 Conductor
∏ cp 90 Product of Tamagawa factors cp
deg 738720 Modular degree for the optimal curve
Δ -195337605198348288 = -1 · 215 · 33 · 13 · 198 Discriminant
Eigenvalues 2- 3+  0  2  0 13-  0 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,109315,-16109755] [a1,a2,a3,a4,a6]
Generators [1758:33515:8] Generators of the group modulo torsion
j 315046125/425984 j-invariant
L 11.841394955706 L(r)(E,1)/r!
Ω 0.169476893253 Real period
R 6.9870262119037 Regulator
r 1 Rank of the group of rational points
S 1.0000000000844 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 84474f2 84474d1 Quadratic twists by: -3 -19


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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