Factor Info

ID 2648
Size 305 digits / 1011 bits
Status composite
Value 18374002011880368104412131876259611588108922313488986908214428037210069461380692896547251394695860530488370249781836892415546454610510980104733381380460800322954225890170743384223285039999159246445374871645221777959541020873857920925870491474368820265173605116788105103686915523672788532442143277148673991

Factorizations

Primary (ID: 2649) 2816176140325775182481 (proven prime)
(ID: 2650) 6524450565707464601550284747042036802124100039175493664094509493289869757072083826194326802991262836449193928114513136383111228738991900995144488126295438043392055649994558528793089152663780375273199407424596879361775966986181557686482977912616644763061810898271331369926405959530711 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.