Cremona's table of elliptic curves

Curve 97216w1

97216 = 26 · 72 · 31



Data for elliptic curve 97216w1

Field Data Notes
Atkin-Lehner 2+ 7- 31- Signs for the Atkin-Lehner involutions
Class 97216w Isogeny class
Conductor 97216 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ -796393472 = -1 · 219 · 72 · 31 Discriminant
Eigenvalues 2+  1  4 7- -4 -1 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-961,-11873] [a1,a2,a3,a4,a6]
Generators [13455:133664:125] Generators of the group modulo torsion
j -7649089/62 j-invariant
L 9.9437498249404 L(r)(E,1)/r!
Ω 0.42849022858657 Real period
R 5.8016199435042 Regulator
r 1 Rank of the group of rational points
S 1.0000000001893 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 97216bq1 3038j1 97216a1 Quadratic twists by: -4 8 -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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