46.5M - 47.0M to 2^61
 

I’ll take this range. I’m getting tired of doing weekly updates, so from now on, updates will be much less frequent.

Update: over half way done with this range. 121 factors found out of 7692 total exponents tested thus far.

Done and submitted. 202 factors found, including one exponent with 2 factors:

[CODE]M46869817 has a factor: 2305418724500814281
M46869817 has a factor: 1978595742531950473[/CODE]