Cremona's table of elliptic curves

Curve 27830f2

27830 = 2 · 5 · 112 · 23



Data for elliptic curve 27830f2

Field Data Notes
Atkin-Lehner 2+ 5+ 11- 23- Signs for the Atkin-Lehner involutions
Class 27830f Isogeny class
Conductor 27830 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 11339584804900 = 22 · 52 · 118 · 232 Discriminant
Eigenvalues 2+  0 5+  4 11- -6  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-5770,-45600] [a1,a2,a3,a4,a6]
Generators [-10:110:1] Generators of the group modulo torsion
j 11993263569/6400900 j-invariant
L 3.6934672540337 L(r)(E,1)/r!
Ω 0.58230251033722 Real period
R 3.1714333945553 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 2530j2 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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