Cremona's table of elliptic curves

Curve 47138a1

47138 = 2 · 72 · 13 · 37



Data for elliptic curve 47138a1

Field Data Notes
Atkin-Lehner 2+ 7+ 13+ 37+ Signs for the Atkin-Lehner involutions
Class 47138a Isogeny class
Conductor 47138 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 229680 Modular degree for the optimal curve
Δ -17315463438728 = -1 · 23 · 74 · 13 · 375 Discriminant
Eigenvalues 2+  0  0 7+ -4 13+  4 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-292147,-60705891] [a1,a2,a3,a4,a6]
Generators [494348520611787965:-5682723130320368107:725627513984381] Generators of the group modulo torsion
j -1148515025417699625/7211771528 j-invariant
L 3.0507969918995 L(r)(E,1)/r!
Ω 0.10267600630335 Real period
R 29.71285212327 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 47138d1 Quadratic twists by: -7


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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