Cremona's table of elliptic curves

100800 = 2⁶ · 3² · 5² · 7

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7+	Signs for the Atkin-Lehner involutions
Class	100800cy	Isogeny class
Conductor	100800	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	-1.9050426246943E+24	Discriminant
Eigenvalues	2+ 3- 5+ 7+  0  2 -6 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,27683700,-35589962000]	[a1,a2,a3,a4,a6]
j	785793873833639/637994920500	j-invariant
L	0.73825684716199	L(r)(E,1)/r!
Ω	0.046141073342004	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	100800mw4 3150k5 33600cd4 20160cg5	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 100800cy4

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
+	-	+	+	0	2	-6	-8	0	6	-4	-10	6	-4	0	6	-12	10	-4	-12	10	8	-12	6	10

---

Quadratic twists for elliptic curve 100800cy4

-4	8	-3	5
100800mw4	3150k5	33600cd4	20160cg5

---

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations