Cremona's table of elliptic curves

Curve 31025b1

31025 = 52 · 17 · 73



Data for elliptic curve 31025b1

Field Data Notes
Atkin-Lehner 5+ 17- 73- Signs for the Atkin-Lehner involutions
Class 31025b Isogeny class
Conductor 31025 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 323136 Modular degree for the optimal curve
Δ 676321483146953125 = 57 · 179 · 73 Discriminant
Eigenvalues  0  1 5+  0  0  3 17- -1 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-1615633,788898519] [a1,a2,a3,a4,a6]
Generators [93:25287:1] Generators of the group modulo torsion
j 29849159085774340096/43284574921405 j-invariant
L 5.0722607604697 L(r)(E,1)/r!
Ω 0.28652416349804 Real period
R 0.49174258294705 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6205c1 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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