Cremona's table of elliptic curves

Curve 68880cj4

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880cj4

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 41- Signs for the Atkin-Lehner involutions
Class 68880cj Isogeny class
Conductor 68880 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 96409958400000000 = 217 · 38 · 58 · 7 · 41 Discriminant
Eigenvalues 2- 3- 5+ 7-  0 -2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-800576,-275571660] [a1,a2,a3,a4,a6]
Generators [32484:606250:27] Generators of the group modulo torsion
j 13853898649143943489/23537587500000 j-invariant
L 7.3237225787876 L(r)(E,1)/r!
Ω 0.15962216139607 Real period
R 5.7352018935419 Regulator
r 1 Rank of the group of rational points
S 1.0000000000639 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8610j4 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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