Factor Info

ID 173842
Size 667 digits / 2216 bits
Status composite
Value 8973273349543461528899725620356734492258815758996930376191312675793424283009498863721838042908879142105304700848906157711706285684854272282134203233807744125994450621527846434127480988595052111032088350383423012818188486547673309853734672450818982651376305409242236885264164915611708678935208183844789884193606217715816101859063339507341384852092159638216255890604664311493990214681974676467531720758022391168103160681161926804400376762587241104672322218281361477736779566563726571530322985083652381985777180540043397912352170510215193885714639732608598449924846852852839454397154490853621880631989015438942513959842207505564604016389851943354386145628748281662798557

Factorizations

Primary (ID: 171611) 20202284802766725606443291915856826908967542957498029746496248553575228694274037631075570369661173450784570807388335663852923688508558017420925401393726053703143815138518958994827940846920279244024633201681089216148418877 (proven prime)
(ID: 173843) 444171213164689256325700252072235709226567126340873688243868217661539360326068279297801801535618993674476477406949628374049478122620035079023166719375061071435946144363095361439361811966927254247601589722308342017414765636907712032230797321960505446980370687802190123390131214628778215226098578948498566991707335954142316592331783208769091821631726768339007435729631049093690584385775537781470773055430478541588657929582916408751389389394118199841 (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.