Cremona's table of elliptic curves

Curve 74727r1

74727 = 32 · 192 · 23



Data for elliptic curve 74727r1

Field Data Notes
Atkin-Lehner 3- 19- 23- Signs for the Atkin-Lehner involutions
Class 74727r Isogeny class
Conductor 74727 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 114048 Modular degree for the optimal curve
Δ -7099364580543 = -1 · 38 · 196 · 23 Discriminant
Eigenvalues  1 3-  0 -2 -4  6 -4 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1692,-130541] [a1,a2,a3,a4,a6]
j -15625/207 j-invariant
L 0.63732893062201 L(r)(E,1)/r!
Ω 0.31866445392782 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 24909f1 207a1 Quadratic twists by: -3 -19


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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