Cremona's table of elliptic curves

Curve 68880bc4

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880bc4

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 41- Signs for the Atkin-Lehner involutions
Class 68880bc Isogeny class
Conductor 68880 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ 3099600000000 = 210 · 33 · 58 · 7 · 41 Discriminant
Eigenvalues 2+ 3- 5- 7- -4  2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-165520,25864100] [a1,a2,a3,a4,a6]
Generators [110:3000:1] Generators of the group modulo torsion
j 489753797637625924/3026953125 j-invariant
L 8.8666860670375 L(r)(E,1)/r!
Ω 0.71205144622811 Real period
R 0.51884629225216 Regulator
r 1 Rank of the group of rational points
S 1.0000000000676 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 34440g4 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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