Cremona's table of elliptic curves

Curve 121520w2

121520 = 24 · 5 · 72 · 31



Data for elliptic curve 121520w2

Field Data Notes
Atkin-Lehner 2+ 5- 7- 31+ Signs for the Atkin-Lehner involutions
Class 121520w Isogeny class
Conductor 121520 Conductor
∏ cp 56 Product of Tamagawa factors cp
Δ 5.8471795516943E+22 Discriminant
Eigenvalues 2+ -2 5- 7- -2 -6  2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-571180080,-5254390739900] [a1,a2,a3,a4,a6]
Generators [383770:70536725:8] Generators of the group modulo torsion
j 171062444945787531357316/485353575546875 j-invariant
L 3.5333104217979 L(r)(E,1)/r!
Ω 0.030882067316951 Real period
R 8.1723584452352 Regulator
r 1 Rank of the group of rational points
S 0.99999996908899 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 60760y2 17360i2 Quadratic twists by: -4 -7


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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