Cremona's table of elliptic curves

Curve 25172b1

25172 = 22 · 7 · 29 · 31



Data for elliptic curve 25172b1

Field Data Notes
Atkin-Lehner 2- 7+ 29+ 31+ Signs for the Atkin-Lehner involutions
Class 25172b Isogeny class
Conductor 25172 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 14688 Modular degree for the optimal curve
Δ 78939392 = 28 · 73 · 29 · 31 Discriminant
Eigenvalues 2- -2  0 7+ -3 -3 -2 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-5173,141495] [a1,a2,a3,a4,a6]
Generators [42:9:1] [37:46:1] Generators of the group modulo torsion
j 59812937728000/308357 j-invariant
L 5.5187100021215 L(r)(E,1)/r!
Ω 1.7097357543977 Real period
R 1.0759381945284 Regulator
r 2 Rank of the group of rational points
S 0.99999999999989 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 100688bc1 Quadratic twists by: -4


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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