Cremona's table of elliptic curves

Curve 90816r1

90816 = 26 · 3 · 11 · 43



Data for elliptic curve 90816r1

Field Data Notes
Atkin-Lehner 2+ 3+ 11- 43+ Signs for the Atkin-Lehner involutions
Class 90816r Isogeny class
Conductor 90816 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 38400 Modular degree for the optimal curve
Δ -175819776 = -1 · 210 · 3 · 113 · 43 Discriminant
Eigenvalues 2+ 3+ -3 -3 11- -4  7  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,83,541] [a1,a2,a3,a4,a6]
Generators [-3:16:1] [9:44:1] Generators of the group modulo torsion
j 61011968/171699 j-invariant
L 7.2093281001431 L(r)(E,1)/r!
Ω 1.2682637025538 Real period
R 0.94740130220655 Regulator
r 2 Rank of the group of rational points
S 1.0000000000137 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 90816ck1 11352m1 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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