Cremona's table of elliptic curves

Curve 68544w1

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544w1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 17- Signs for the Atkin-Lehner involutions
Class 68544w Isogeny class
Conductor 68544 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 92160 Modular degree for the optimal curve
Δ -1947325169664 = -1 · 221 · 33 · 7 · 173 Discriminant
Eigenvalues 2+ 3+  3 7-  3 -5 17- -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,1044,-65872] [a1,a2,a3,a4,a6]
Generators [37:153:1] Generators of the group modulo torsion
j 17779581/275128 j-invariant
L 8.7133230183458 L(r)(E,1)/r!
Ω 0.40590198544444 Real period
R 1.788880758227 Regulator
r 1 Rank of the group of rational points
S 1.0000000000566 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68544da1 2142n1 68544q2 Quadratic twists by: -4 8 -3


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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