Cremona's table of elliptic curves

Curve 28392b2

28392 = 23 · 3 · 7 · 132



Data for elliptic curve 28392b2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 28392b Isogeny class
Conductor 28392 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 6.1772215341969E+19 Discriminant
Eigenvalues 2+ 3+  2 7+  4 13+ -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1907052,-939850380] [a1,a2,a3,a4,a6]
Generators [-718465228353845070:-175103172451817064:743800548195125] Generators of the group modulo torsion
j 620742479063632/49991146569 j-invariant
L 5.2332243518319 L(r)(E,1)/r!
Ω 0.12912889902542 Real period
R 20.263567610848 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 56784u2 85176bw2 2184j2 Quadratic twists by: -4 -3 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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