Cremona's table of elliptic curves

Curve 27830b2

27830 = 2 · 5 · 112 · 23



Data for elliptic curve 27830b2

Field Data Notes
Atkin-Lehner 2+ 5+ 11- 23+ Signs for the Atkin-Lehner involutions
Class 27830b Isogeny class
Conductor 27830 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -1.153920273232E+19 Discriminant
Eigenvalues 2+  1 5+  1 11-  4  3  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-3970134,3048831432] [a1,a2,a3,a4,a6]
j -3906456025693367089/6513579116000 j-invariant
L 1.8117401412949 L(r)(E,1)/r!
Ω 0.22646751766188 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2530h2 Quadratic twists by: -11


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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