Cremona's table of elliptic curves

Curve 42925d4

42925 = 52 · 17 · 101



Data for elliptic curve 42925d4

Field Data Notes
Atkin-Lehner 5+ 17+ 101- Signs for the Atkin-Lehner involutions
Class 42925d Isogeny class
Conductor 42925 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 82379111328125 = 510 · 174 · 101 Discriminant
Eigenvalues -1  0 5+ -4  4 -6 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-17230,-748728] [a1,a2,a3,a4,a6]
Generators [-77:380:1] [-66:345:1] Generators of the group modulo torsion
j 36202277070441/5272263125 j-invariant
L 5.1570667674693 L(r)(E,1)/r!
Ω 0.42075873429769 Real period
R 6.1282943728743 Regulator
r 2 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8585d3 Quadratic twists by: 5


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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