Cremona's table of elliptic curves

Curve 31620c1

31620 = 22 · 3 · 5 · 17 · 31



Data for elliptic curve 31620c1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 17+ 31- Signs for the Atkin-Lehner involutions
Class 31620c Isogeny class
Conductor 31620 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 136800 Modular degree for the optimal curve
Δ -204672386550000 = -1 · 24 · 3 · 55 · 175 · 312 Discriminant
Eigenvalues 2- 3+ 5+ -1  5 -6 17+ -3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-18206,-1163475] [a1,a2,a3,a4,a6]
Generators [314157:33883651:27] Generators of the group modulo torsion
j -41712978242216704/12792024159375 j-invariant
L 3.985245324074 L(r)(E,1)/r!
Ω 0.20231847083838 Real period
R 9.8489408988702 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 126480bi1 94860t1 Quadratic twists by: -4 -3


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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