Cremona's table of elliptic curves

Curve 44640k2

44640 = 25 · 32 · 5 · 31



Data for elliptic curve 44640k2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 31+ Signs for the Atkin-Lehner involutions
Class 44640k Isogeny class
Conductor 44640 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 2314137600 = 212 · 36 · 52 · 31 Discriminant
Eigenvalues 2+ 3- 5+ -2 -4  0  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1548,23328] [a1,a2,a3,a4,a6]
Generators [18:36:1] [-24:216:1] Generators of the group modulo torsion
j 137388096/775 j-invariant
L 8.2621545677514 L(r)(E,1)/r!
Ω 1.4639834442481 Real period
R 0.70545150290245 Regulator
r 2 Rank of the group of rational points
S 0.99999999999982 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 44640bm2 89280cf1 4960f2 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
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