Cremona's table of elliptic curves

Curve 27846bi1

27846 = 2 · 32 · 7 · 13 · 17



Data for elliptic curve 27846bi1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 27846bi Isogeny class
Conductor 27846 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 221184 Modular degree for the optimal curve
Δ 11506215759187968 = 212 · 37 · 7 · 133 · 174 Discriminant
Eigenvalues 2- 3-  2 7- -4 13+ 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-64139,3545115] [a1,a2,a3,a4,a6]
j 40027308583943017/15783560712192 j-invariant
L 4.3964424606549 L(r)(E,1)/r!
Ω 0.36637020505461 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 9282d1 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
Back to Tables and computations