Cremona's table of elliptic curves

Curve 81168bq2

81168 = 24 · 3 · 19 · 89



Data for elliptic curve 81168bq2

Field Data Notes
Atkin-Lehner 2- 3+ 19+ 89- Signs for the Atkin-Lehner involutions
Class 81168bq Isogeny class
Conductor 81168 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 2368806912 = 213 · 32 · 192 · 89 Discriminant
Eigenvalues 2- 3+  0 -4 -2 -2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-15208,-716816] [a1,a2,a3,a4,a6]
Generators [1354:49590:1] Generators of the group modulo torsion
j 94974853515625/578322 j-invariant
L 3.909755543486 L(r)(E,1)/r!
Ω 0.42991174267345 Real period
R 4.5471606824956 Regulator
r 1 Rank of the group of rational points
S 0.99999999924042 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10146g2 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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