Cremona's table of elliptic curves

Curve 27280a2

27280 = 24 · 5 · 11 · 31



Data for elliptic curve 27280a2

Field Data Notes
Atkin-Lehner 2+ 5+ 11- 31+ Signs for the Atkin-Lehner involutions
Class 27280a Isogeny class
Conductor 27280 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -65015878400 = -1 · 28 · 52 · 11 · 314 Discriminant
Eigenvalues 2+  0 5+  2 11-  0  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1543,26358] [a1,a2,a3,a4,a6]
j -1587016803024/253968275 j-invariant
L 2.1268337601584 L(r)(E,1)/r!
Ω 1.0634168800791 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 13640e2 109120bg2 Quadratic twists by: -4 8


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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