Cremona's table of elliptic curves

Curve 27720f4

27720 = 23 · 32 · 5 · 7 · 11



Data for elliptic curve 27720f4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 11+ Signs for the Atkin-Lehner involutions
Class 27720f Isogeny class
Conductor 27720 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 439167347942400 = 210 · 310 · 52 · 74 · 112 Discriminant
Eigenvalues 2+ 3- 5+ 7+ 11+  6 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-582123,170947478] [a1,a2,a3,a4,a6]
j 29224056825643684/588305025 j-invariant
L 1.9499104984299 L(r)(E,1)/r!
Ω 0.48747762460747 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 55440y4 9240u3 Quadratic twists by: -4 -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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