Factor Info

ID 196279
Size 454 digits / 1508 bits
Status composite
Value 4510154013934736889181345165469418960101428115458554680769004000326061086250922886697441120950741595358895673810233759814675685411268893916793924016338226222176126230036362888116485659813867044369970112710320186600351490476920541627632998424591021564177214916095404008825529814005511470774729141665912421819582639786543561180546250309557275530928796358096077560391902563480375397001037986394651690725676702727280172449167707372450309418432896557371312161

Factorizations

Primary (ID: 195439) 680125857648375165285881187633816627787638447286657416315661504709297805514072579707351434525228161 (proven prime)
(ID: 196280) 6631352069937745205835615322791678673262796632027852576212643614888465028818603338213934087270312502244845975525922414848724353183266406842837334771653877886156824402436288261777358358554930715009818623998770178392047128097769492446278845641393941008486535020295090391348180220978871154133722414824901053625259813107490417947731460313296623261594887044001 (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.