Cremona's table of elliptic curves

Curve 27040i2

27040 = 25 · 5 · 132



Data for elliptic curve 27040i2

Field Data Notes
Atkin-Lehner 2+ 5- 13+ Signs for the Atkin-Lehner involutions
Class 27040i Isogeny class
Conductor 27040 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -2088270645760000 = -1 · 212 · 54 · 138 Discriminant
Eigenvalues 2+  0 5-  2  2 13+ -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-72332,-7803744] [a1,a2,a3,a4,a6]
j -2116874304/105625 j-invariant
L 2.3221803821006 L(r)(E,1)/r!
Ω 0.14513627388128 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 27040s2 54080d1 2080b2 Quadratic twists by: -4 8 13


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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