Cremona's table of elliptic curves

Curve 27846ba4

27846 = 2 · 32 · 7 · 13 · 17



Data for elliptic curve 27846ba4

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13- 17+ Signs for the Atkin-Lehner involutions
Class 27846ba Isogeny class
Conductor 27846 Conductor
∏ cp 72 Product of Tamagawa factors cp
Δ 220320867231482472 = 23 · 39 · 73 · 132 · 176 Discriminant
Eigenvalues 2- 3+  0 7-  0 13- 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-359210,-79638335] [a1,a2,a3,a4,a6]
j 260421323354494875/11193459697784 j-invariant
L 3.5195476274376 L(r)(E,1)/r!
Ω 0.19553042374658 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27846f2 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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