Cremona's table of elliptic curves

Curve 81144bk1

81144 = 23 · 32 · 72 · 23



Data for elliptic curve 81144bk1

Field Data Notes
Atkin-Lehner 2- 3- 7- 23+ Signs for the Atkin-Lehner involutions
Class 81144bk Isogeny class
Conductor 81144 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 120960 Modular degree for the optimal curve
Δ -31561932528 = -1 · 24 · 36 · 76 · 23 Discriminant
Eigenvalues 2- 3-  0 7-  0  5 -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-24255,-1453977] [a1,a2,a3,a4,a6]
j -1149984000/23 j-invariant
L 0.76511838652627 L(r)(E,1)/r!
Ω 0.19127962783511 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9016k1 1656e1 Quadratic twists by: -3 -7


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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