Factor Info

ID 87919
Size 385 digits / 1277 bits
Status composite
Value 1541029809003522605755982415428434433677336543714252940995972864313119840914719033510199580575437415640804778488843336677681305292686058333231265694099251014354910166793527751342927471946399131526455687117024313926180619763532187149467473904200736547797772392331373859729157296483119877164322242551661306202855377266813667037050383456213598307559398229176070708785230127371779506788981

Factorizations

Primary (ID: 15024) 4343952637722706853771280086533392805261 (proven prime)
(ID: 87920) 354752903063740345131336366920074799434756618948882690460777036074672631843912354173322101534431783679413191057685497057393453837440690199589746112811787337654296020773418336466126112193176413969770087908982144617257005374144985685642520459176974981402723543150304327411306814034632220815657542761733947604926761906333682878140677147329247568521 (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.