Cremona's table of elliptic curves

Curve 97216u1

97216 = 26 · 72 · 31



Data for elliptic curve 97216u1

Field Data Notes
Atkin-Lehner 2+ 7- 31- Signs for the Atkin-Lehner involutions
Class 97216u Isogeny class
Conductor 97216 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 98304 Modular degree for the optimal curve
Δ -3346246270976 = -1 · 217 · 77 · 31 Discriminant
Eigenvalues 2+  1  1 7- -4  4 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-65,-88033] [a1,a2,a3,a4,a6]
Generators [1209:784:27] Generators of the group modulo torsion
j -2/217 j-invariant
L 7.8295255032993 L(r)(E,1)/r!
Ω 0.36291346393004 Real period
R 2.6967604811808 Regulator
r 1 Rank of the group of rational points
S 1.0000000003039 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 97216bp1 12152g1 13888c1 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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