Cremona's table of elliptic curves

Curve 108664b1

108664 = 23 · 172 · 47



Data for elliptic curve 108664b1

Field Data Notes
Atkin-Lehner 2- 17+ 47- Signs for the Atkin-Lehner involutions
Class 108664b Isogeny class
Conductor 108664 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 331776 Modular degree for the optimal curve
Δ 928192643744768 = 210 · 177 · 472 Discriminant
Eigenvalues 2-  0  2  2 -2  6 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-37859,2427022] [a1,a2,a3,a4,a6]
Generators [78786:22114252:1] Generators of the group modulo torsion
j 242793828/37553 j-invariant
L 8.8985004226714 L(r)(E,1)/r!
Ω 0.47585749217131 Real period
R 9.3499635183395 Regulator
r 1 Rank of the group of rational points
S 1.0000000044065 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6392b1 Quadratic twists by: 17


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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