Factor Info

ID 21512
Size 535 digits / 1775 bits
Status composite
Value 1107669871628509566366647876559533976349475349666517418717476335409457441500655775170951433183541362551036201254774802087955811207997084295771987855364252238983124286083521710879420550021347241407097629284979113974987482301134625036535429659106132448557204404712287570441032061631826588350276901650679668581556616758092632619221725189097178143123578147172265279478302263830124173382375675413503991439309366648123825643682843613368437448634651634718955894558834336209983867708861551052371611237293653428647592982202296559077343004636329

Factorizations

Primary (ID: 7005) 86085941260484007160111338231150740696700430312683094584213613181283345372986143196903911684962291372442152047648269091385526900596218615270866093785234931 (proven prime)
(ID: 30012) 12867023992650037902656730260497600552087265126253364909754721684227164228213309737180547747861194447979153851263675731909134638684634019694023923434316775984240236813762443349541870222383657888483594673073803114040611801138068843479854098226227356516179429412254051257019649749456056147054458734947368225525076709070246701837044053221158069061639068296047566158261705878796713459 (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.