Cremona's table of elliptic curves

Curve 17640ba1

17640 = 23 · 32 · 5 · 72



Data for elliptic curve 17640ba1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ Signs for the Atkin-Lehner involutions
Class 17640ba Isogeny class
Conductor 17640 Conductor
∏ cp 384 Product of Tamagawa factors cp
deg 430080 Modular degree for the optimal curve
Δ -1.021217202747E+20 Discriminant
Eigenvalues 2+ 3- 5- 7+ -2  5 -4  3 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-152292,486740324] [a1,a2,a3,a4,a6]
Generators [1078:-39690:1] Generators of the group modulo torsion
j -363080704/94921875 j-invariant
L 5.5531742643211 L(r)(E,1)/r!
Ω 0.1537936216615 Real period
R 0.09403115133842 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 35280by1 5880r1 88200ft1 17640r1 Quadratic twists by: -4 -3 5 -7


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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