Cremona's table of elliptic curves

Curve 27328ba1

27328 = 26 · 7 · 61



Data for elliptic curve 27328ba1

Field Data Notes
Atkin-Lehner 2- 7- 61+ Signs for the Atkin-Lehner involutions
Class 27328ba Isogeny class
Conductor 27328 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 416640 Modular degree for the optimal curve
Δ 44515927776924352 = 26 · 77 · 615 Discriminant
Eigenvalues 2-  3  0 7-  1 -6  3 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-321235,-69338992] [a1,a2,a3,a4,a6]
Generators [-222336:374948:729] Generators of the group modulo torsion
j 57281226796200168000/695561371514443 j-invariant
L 9.9039523220571 L(r)(E,1)/r!
Ω 0.20068398538987 Real period
R 7.0501406924613 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 27328s1 13664g1 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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