Cremona's table of elliptic curves

Curve 111720c2

111720 = 23 · 3 · 5 · 72 · 19



Data for elliptic curve 111720c2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 111720c Isogeny class
Conductor 111720 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 479483864294400 = 210 · 32 · 52 · 78 · 192 Discriminant
Eigenvalues 2+ 3+ 5+ 7- -4 -2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-19616,97980] [a1,a2,a3,a4,a6]
Generators [-107:980:1] [-22:720:1] Generators of the group modulo torsion
j 6929294404/3980025 j-invariant
L 9.4305868681382 L(r)(E,1)/r!
Ω 0.44841512346324 Real period
R 5.2577323863549 Regulator
r 2 Rank of the group of rational points
S 0.9999999999451 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 15960j2 Quadratic twists by: -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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