Cremona's table of elliptic curves

Curve 55272r1

55272 = 23 · 3 · 72 · 47



Data for elliptic curve 55272r1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 47+ Signs for the Atkin-Lehner involutions
Class 55272r Isogeny class
Conductor 55272 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 442368 Modular degree for the optimal curve
Δ -455084643831552 = -1 · 28 · 38 · 78 · 47 Discriminant
Eigenvalues 2- 3+  4 7- -6  4  6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-36276,-2838492] [a1,a2,a3,a4,a6]
Generators [272:2710:1] Generators of the group modulo torsion
j -175293437776/15109983 j-invariant
L 6.9982633308029 L(r)(E,1)/r!
Ω 0.1721198570025 Real period
R 5.082405549156 Regulator
r 1 Rank of the group of rational points
S 1.0000000000011 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 110544bp1 7896k1 Quadratic twists by: -4 -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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