Cremona's table of elliptic curves

Curve 68880ct1

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880ct1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 41+ Signs for the Atkin-Lehner involutions
Class 68880ct Isogeny class
Conductor 68880 Conductor
∏ cp 104 Product of Tamagawa factors cp
deg 269568 Modular degree for the optimal curve
Δ -93710479564800 = -1 · 213 · 313 · 52 · 7 · 41 Discriminant
Eigenvalues 2- 3- 5- 7-  3  4 -4 -7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-10120,605300] [a1,a2,a3,a4,a6]
Generators [230:3240:1] Generators of the group modulo torsion
j -27986475935881/22878535050 j-invariant
L 9.6515838579958 L(r)(E,1)/r!
Ω 0.55145388241624 Real period
R 0.16828912427693 Regulator
r 1 Rank of the group of rational points
S 0.99999999990653 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8610d1 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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