Cremona's table of elliptic curves

Curve 27636c1

27636 = 22 · 3 · 72 · 47



Data for elliptic curve 27636c1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 47+ Signs for the Atkin-Lehner involutions
Class 27636c Isogeny class
Conductor 27636 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 20736 Modular degree for the optimal curve
Δ 13005391056 = 24 · 3 · 78 · 47 Discriminant
Eigenvalues 2- 3+  2 7-  0  4 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2417,-44610] [a1,a2,a3,a4,a6]
Generators [-47508:30115:1728] Generators of the group modulo torsion
j 829898752/6909 j-invariant
L 5.3639043075377 L(r)(E,1)/r!
Ω 0.68121390595332 Real period
R 7.8740381848652 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 110544dz1 82908bf1 3948c1 Quadratic twists by: -4 -3 -7


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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