Cremona's table of elliptic curves

Curve 72850b2

72850 = 2 · 52 · 31 · 47



Data for elliptic curve 72850b2

Field Data Notes
Atkin-Lehner 2+ 5+ 31+ 47- Signs for the Atkin-Lehner involutions
Class 72850b Isogeny class
Conductor 72850 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 2.7067092810036E+26 Discriminant
Eigenvalues 2+  0 5+  0 -4 -2  2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-499058167,4217649435741] [a1,a2,a3,a4,a6]
j 879745771366269624847874241/17322939398423044000000 j-invariant
L 0.22029752293681 L(r)(E,1)/r!
Ω 0.055074380577557 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 14570j2 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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