Cremona's table of elliptic curves

Curve 68880be2

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880be2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 41+ Signs for the Atkin-Lehner involutions
Class 68880be Isogeny class
Conductor 68880 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -562625753760000 = -1 · 28 · 36 · 54 · 76 · 41 Discriminant
Eigenvalues 2- 3+ 5+ 7+  0 -4  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-76956,-8270244] [a1,a2,a3,a4,a6]
j -196886912277198544/2197756850625 j-invariant
L 0.28645053001188 L(r)(E,1)/r!
Ω 0.14322526396083 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 17220k2 Quadratic twists by: -4


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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