Cremona's table of elliptic curves

Curve 68544cv2

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544cv2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 68544cv Isogeny class
Conductor 68544 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -1419600048685056 = -1 · 221 · 39 · 7 · 173 Discriminant
Eigenvalues 2- 3+ -3 7+  3 -5 17+  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,9396,-1778544] [a1,a2,a3,a4,a6]
j 17779581/275128 j-invariant
L 0.9373904691033 L(r)(E,1)/r!
Ω 0.23434762056095 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68544q2 17136o2 68544da1 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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