Cremona's table of elliptic curves

Curve 91630u1

91630 = 2 · 5 · 72 · 11 · 17



Data for elliptic curve 91630u1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 11+ 17+ Signs for the Atkin-Lehner involutions
Class 91630u Isogeny class
Conductor 91630 Conductor
∏ cp 80 Product of Tamagawa factors cp
deg 460800 Modular degree for the optimal curve
Δ -1196819747200000 = -1 · 210 · 55 · 76 · 11 · 172 Discriminant
Eigenvalues 2+  0 5- 7- 11+  6 17+ -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,26206,316308] [a1,a2,a3,a4,a6]
Generators [107:-2136:1] Generators of the group modulo torsion
j 16917195186711/10172800000 j-invariant
L 4.7498406099459 L(r)(E,1)/r!
Ω 0.29816798524731 Real period
R 0.79650412533553 Regulator
r 1 Rank of the group of rational points
S 1.0000000008625 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1870a1 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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