Cremona's table of elliptic curves

Curve 27090bd1

27090 = 2 · 32 · 5 · 7 · 43



Data for elliptic curve 27090bd1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 43+ Signs for the Atkin-Lehner involutions
Class 27090bd Isogeny class
Conductor 27090 Conductor
∏ cp 70 Product of Tamagawa factors cp
deg 87360 Modular degree for the optimal curve
Δ -2369833200000 = -1 · 27 · 39 · 55 · 7 · 43 Discriminant
Eigenvalues 2- 3+ 5- 7+  5 -4  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-33752,2396251] [a1,a2,a3,a4,a6]
Generators [121:209:1] Generators of the group modulo torsion
j -216032401620027/120400000 j-invariant
L 8.9949952706517 L(r)(E,1)/r!
Ω 0.80725341484036 Real period
R 0.15918165234803 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27090a1 Quadratic twists by: -3


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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