Cremona's table of elliptic curves

Curve 78120m2

78120 = 23 · 32 · 5 · 7 · 31



Data for elliptic curve 78120m2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 78120m Isogeny class
Conductor 78120 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1623168972236851200 = 211 · 36 · 52 · 72 · 316 Discriminant
Eigenvalues 2+ 3- 5- 7+ -2  0  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-381027,66617854] [a1,a2,a3,a4,a6]
Generators [4914:64165:8] Generators of the group modulo torsion
j 4097637027723458/1087192009225 j-invariant
L 7.151017095721 L(r)(E,1)/r!
Ω 0.24923732258536 Real period
R 7.1728995288232 Regulator
r 1 Rank of the group of rational points
S 1.0000000001077 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8680j2 Quadratic twists by: -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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