Cremona's table of elliptic curves

Curve 27090y1

27090 = 2 · 32 · 5 · 7 · 43



Data for elliptic curve 27090y1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 43- Signs for the Atkin-Lehner involutions
Class 27090y Isogeny class
Conductor 27090 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 221184 Modular degree for the optimal curve
Δ -32464039772283840 = -1 · 26 · 312 · 5 · 74 · 433 Discriminant
Eigenvalues 2+ 3- 5- 7-  0 -4  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,42786,7960788] [a1,a2,a3,a4,a6]
Generators [-111:1410:1] Generators of the group modulo torsion
j 11882163791971871/44532290496960 j-invariant
L 4.2139610250813 L(r)(E,1)/r!
Ω 0.26283379928271 Real period
R 0.6680332204517 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9030w1 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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