Cremona's table of elliptic curves

Curve 27840z1

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840z1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 29+ Signs for the Atkin-Lehner involutions
Class 27840z Isogeny class
Conductor 27840 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 5760 Modular degree for the optimal curve
Δ -2255040 = -1 · 26 · 35 · 5 · 29 Discriminant
Eigenvalues 2+ 3+ 5- -4  5  0  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,25,-63] [a1,a2,a3,a4,a6]
j 25934336/35235 j-invariant
L 1.3818212045359 L(r)(E,1)/r!
Ω 1.3818212045362 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27840cd1 13920o1 83520bv1 Quadratic twists by: -4 8 -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