Factor Info

ID 55877
Size 445 digits / 1477 bits
Status composite
Value 3843850734432977268153691808434224481134425135822763074791351584658338334347424122605754293225411526099691911842331092343025171551350866367509484172397349743942106834161507674662039222010767099393975719338863995803027640127469299727951919117146476895263009190232772869925725717754897763896931100249578261604176166606484204255584830828376532593628590216790526879620901411904201787065163383987681620690122121474992331059506135388026043623413789859

Factorizations

Primary (ID: 54859) 580196961910046805312944783240761 (proven prime)
(ID: 79620) 6625079045189699378885701099042829033028961852405836622071758047268424055952569647470866028621138805679874454268639721057603924875008193784427447937892201592965644854811989961281349212007325935987936635422147988663007692215742405016990425880803050258228334901320735077447979026738612830336971440249737986237434294753332656773409322074548275758022758414144021508298382430984390469549851849062924948481909921151419 (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.