Cremona's table of elliptic curves

Curve 27950a1

27950 = 2 · 52 · 13 · 43



Data for elliptic curve 27950a1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 43+ Signs for the Atkin-Lehner involutions
Class 27950a Isogeny class
Conductor 27950 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 22464 Modular degree for the optimal curve
Δ -4472000000 = -1 · 29 · 56 · 13 · 43 Discriminant
Eigenvalues 2+ -1 5+  1  3 13+ -6  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1950,32500] [a1,a2,a3,a4,a6]
Generators [25:-25:1] Generators of the group modulo torsion
j -52523718625/286208 j-invariant
L 3.0029996208878 L(r)(E,1)/r!
Ω 1.3857660809273 Real period
R 1.0835160645865 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1118a1 Quadratic twists by: 5


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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