Cremona's table of elliptic curves

Curve 67915q1

67915 = 5 · 172 · 47



Data for elliptic curve 67915q1

Field Data Notes
Atkin-Lehner 5- 17+ 47- Signs for the Atkin-Lehner involutions
Class 67915q Isogeny class
Conductor 67915 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 252928 Modular degree for the optimal curve
Δ 4239381640625 = 58 · 173 · 472 Discriminant
Eigenvalues -1 -2 5- -2  0 -6 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-138080,-19760225] [a1,a2,a3,a4,a6]
Generators [-215:120:1] Generators of the group modulo torsion
j 59261068768881617/862890625 j-invariant
L 1.8392714537049 L(r)(E,1)/r!
Ω 0.24766647510498 Real period
R 0.92830057748223 Regulator
r 1 Rank of the group of rational points
S 0.99999999934831 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 67915e1 Quadratic twists by: 17


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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