Cremona's table of elliptic curves

Curve 97216z2

97216 = 26 · 72 · 31



Data for elliptic curve 97216z2

Field Data Notes
Atkin-Lehner 2+ 7- 31- Signs for the Atkin-Lehner involutions
Class 97216z Isogeny class
Conductor 97216 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 25933408600064 = 215 · 77 · 312 Discriminant
Eigenvalues 2+  2 -2 7-  4 -2  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-12609,491009] [a1,a2,a3,a4,a6]
Generators [2352:5795:27] Generators of the group modulo torsion
j 57512456/6727 j-invariant
L 8.6951236667259 L(r)(E,1)/r!
Ω 0.64732558252113 Real period
R 6.7161903588974 Regulator
r 1 Rank of the group of rational points
S 0.99999999930235 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 97216k2 48608l2 13888d2 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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