Cremona's table of elliptic curves

Curve 81168q1

81168 = 24 · 3 · 19 · 89



Data for elliptic curve 81168q1

Field Data Notes
Atkin-Lehner 2+ 3+ 19- 89- Signs for the Atkin-Lehner involutions
Class 81168q Isogeny class
Conductor 81168 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 119808 Modular degree for the optimal curve
Δ -12658311936 = -1 · 28 · 34 · 193 · 89 Discriminant
Eigenvalues 2+ 3+  1  2 -5 -1  5 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-29580,1968048] [a1,a2,a3,a4,a6]
Generators [104:76:1] Generators of the group modulo torsion
j -11181316420048336/49446531 j-invariant
L 6.1248584309327 L(r)(E,1)/r!
Ω 1.1145449887498 Real period
R 0.45794909520171 Regulator
r 1 Rank of the group of rational points
S 1.0000000001662 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40584ba1 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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