Cremona's table of elliptic curves

Curve 27846bc1

27846 = 2 · 32 · 7 · 13 · 17



Data for elliptic curve 27846bc1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 27846bc Isogeny class
Conductor 27846 Conductor
∏ cp 160 Product of Tamagawa factors cp
deg 860160 Modular degree for the optimal curve
Δ 2154326579764789248 = 220 · 313 · 73 · 13 · 172 Discriminant
Eigenvalues 2- 3-  0 7+ -4 13+ 17+  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1776245,908879501] [a1,a2,a3,a4,a6]
Generators [939:-8732:1] Generators of the group modulo torsion
j 850167619482740847625/2955180493504512 j-invariant
L 7.7266791198316 L(r)(E,1)/r!
Ω 0.26161802641741 Real period
R 0.73835500038361 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 9282h1 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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