Cremona's table of elliptic curves

Curve 27090m5

27090 = 2 · 32 · 5 · 7 · 43



Data for elliptic curve 27090m5

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 27090m Isogeny class
Conductor 27090 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -4.34811219061E+20 Discriminant
Eigenvalues 2+ 3- 5+ 7-  4 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,1808415,360565051] [a1,a2,a3,a4,a6]
Generators [36788:2533385:64] Generators of the group modulo torsion
j 897202243101560563439/596448860165979030 j-invariant
L 3.8420896168025 L(r)(E,1)/r!
Ω 0.1050407044658 Real period
R 9.1442875320143 Regulator
r 1 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9030r6 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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