Cremona's table of elliptic curves

Curve 27716a1

27716 = 22 · 132 · 41



Data for elliptic curve 27716a1

Field Data Notes
Atkin-Lehner 2- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 27716a Isogeny class
Conductor 27716 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 72576 Modular degree for the optimal curve
Δ 41163027152 = 24 · 137 · 41 Discriminant
Eigenvalues 2- -2 -2 -4  0 13+ -6  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-29969,-2006900] [a1,a2,a3,a4,a6]
j 38545604608/533 j-invariant
L 0.36285293847087 L(r)(E,1)/r!
Ω 0.36285293847098 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 110864h1 2132b1 Quadratic twists by: -4 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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