how is this posible

[Keroberts1]

39.801T 55459 6030298 39.801
Sun 25-Apr-2004
frodo42


Shouldn't this have been found a long time ago?

I ran the siever on this range and found the factor very quickly

39801050200619 | 55459*2^6030298+1

either it was lost or Joe O who was supposed ot have originally sieved this range did not submitted the factor/never sieved the range.

Also there is the much more terrifying possibility that the older version of the siever that was used to sieve this range was missing some factors.

How did the factorer find this factor if it doesn't searc hthe presieved regions? Shouldn't this region of the sieve have been seperated from the region of possible factors searched in by the factorer. Many questions hopefully someone will have an answer Joe O do yo ustill have files that show the factors you found during that time period?