Cremona's table of elliptic curves

Curve 27888r1

27888 = 24 · 3 · 7 · 83



Data for elliptic curve 27888r1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 83+ Signs for the Atkin-Lehner involutions
Class 27888r Isogeny class
Conductor 27888 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ -5642011017216 = -1 · 220 · 33 · 74 · 83 Discriminant
Eigenvalues 2- 3+ -3 7+  5 -2  8  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,4368,-28224] [a1,a2,a3,a4,a6]
j 2249635843727/1377444096 j-invariant
L 1.7605745127771 L(r)(E,1)/r!
Ω 0.4401436281944 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 3486r1 111552dd1 83664bt1 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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