Cremona's table of elliptic curves

Curve 27830u2

27830 = 2 · 5 · 112 · 23



Data for elliptic curve 27830u2

Field Data Notes
Atkin-Lehner 2- 5- 11- 23+ Signs for the Atkin-Lehner involutions
Class 27830u Isogeny class
Conductor 27830 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -634656150277604180 = -1 · 22 · 5 · 118 · 236 Discriminant
Eigenvalues 2-  1 5- -1 11-  2 -6  2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-120095,-41551795] [a1,a2,a3,a4,a6]
j -893628963601/2960717780 j-invariant
L 4.2486645300929 L(r)(E,1)/r!
Ω 0.11801845916925 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27830k2 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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