Factor Info

ID 164636
Size 645 digits / 2140 bits
Status composite
Value 109212541425527026537115835136967368055418974616601269760719850696542011552127282306944953457725916774854748920519890035964332607322363120078725445298100822741000382484555201223844618280046437291041734487131491401360541022748437979069470188945847752391508766163521823336847814225619544803283066633050297574554904378886771794923102582289082070311134944943988688563049233269262759572292457714930648667328798355371815037317794560216840160416612738578613708037782557104717901766016114461656967720510768691763295976486757157423555312939696755426617275685202572369132860410618607769060434543013453204872988919549087797094519705773890890556401754986541

Factorizations

Primary (ID: 164637) 503205860651854815001 (proven prime)
(ID: 164638) 217033524379172926670438702054902160781494412754305110338832616397419107885752464492792910782272234705439207675735261882772796557009918110837611321608795019877066199324586752826141431194355925710371262484600899893006432420470241105540449246095648593908266152604707772810984344852916869744874898615594135707398475116406733679389761597449983944208999131371823162995955074947751592719764339591922809973474901954123219286230470494188047710291914829213069822626963083190094402594358807234052467085225273911548115418339938934517532638133692370762533960627457510455744150220153401094165290227215134106936263462521570052531435071541 (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.