Cremona's table of elliptic curves

Curve 68880cq3

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880cq3

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 41- Signs for the Atkin-Lehner involutions
Class 68880cq Isogeny class
Conductor 68880 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ -74420312320327680 = -1 · 214 · 38 · 5 · 72 · 414 Discriminant
Eigenvalues 2- 3- 5- 7+  0 -6 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,38240,12818420] [a1,a2,a3,a4,a6]
Generators [548:14094:1] Generators of the group modulo torsion
j 1509753544356959/18169021562580 j-invariant
L 7.5678718941491 L(r)(E,1)/r!
Ω 0.25461138166656 Real period
R 3.7154033749169 Regulator
r 1 Rank of the group of rational points
S 1.0000000000343 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 8610o4 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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