Cremona's table of elliptic curves

Curve 775b1

775 = 52 · 31



Data for elliptic curve 775b1

Field Data Notes
Atkin-Lehner 5+ 31- Signs for the Atkin-Lehner involutions
Class 775b Isogeny class
Conductor 775 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 192 Modular degree for the optimal curve
Δ -12109375 = -1 · 58 · 31 Discriminant
Eigenvalues  1 -2 5+ -4  4  0  8  4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-26,-177] [a1,a2,a3,a4,a6]
j -117649/775 j-invariant
L 0.94547187184516 L(r)(E,1)/r!
Ω 0.94547187184516 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 12400o1 49600y1 6975k1 155b1 Quadratic twists by: -4 8 -3 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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