Cremona's table of elliptic curves

Curve 128877h4

128877 = 3 · 7 · 17 · 192



Data for elliptic curve 128877h4

Field Data Notes
Atkin-Lehner 3+ 7- 17+ 19- Signs for the Atkin-Lehner involutions
Class 128877h Isogeny class
Conductor 128877 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 7177152733620093 = 34 · 73 · 172 · 197 Discriminant
Eigenvalues -1 3+  2 7- -4 -2 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-3626197897,-84049120508782] [a1,a2,a3,a4,a6]
Generators [18950740602578901030:-6293755617186916557779:135242687637000] Generators of the group modulo torsion
j 112087352564301818387886553/152556453 j-invariant
L 3.7898862611486 L(r)(E,1)/r!
Ω 0.019455243880343 Real period
R 32.466707260489 Regulator
r 1 Rank of the group of rational points
S 1.0000000038739 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6783e3 Quadratic twists by: -19


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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