Cremona's table of elliptic curves

Curve 68306m1

68306 = 2 · 72 · 17 · 41



Data for elliptic curve 68306m1

Field Data Notes
Atkin-Lehner 2+ 7- 17- 41- Signs for the Atkin-Lehner involutions
Class 68306m Isogeny class
Conductor 68306 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 774144 Modular degree for the optimal curve
Δ 233061731663122432 = 212 · 710 · 173 · 41 Discriminant
Eigenvalues 2+  0 -2 7-  4  6 17-  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-154408,2466624] [a1,a2,a3,a4,a6]
j 3460560508171593/1980992032768 j-invariant
L 1.6103396714551 L(r)(E,1)/r!
Ω 0.26838994689805 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 9758d1 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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