Factor Info

ID 102391
Size 447 digits / 1485 bits
Status composite
Value 637382446934064394230886870678538944642127096293343298533243866852848094080069241458001583706317432463133672143687816059783762177883718680638084979176345488558349198024155459345411477004352847395276755401402450712792649375277496057929455430446785004035974063824682458825050596236313015067684780324234164225241568321324562575955584031254624024552506146346452463605492396105292086053210664786870960551053909402463650193310315437411837553271299234169

Factorizations

Primary (ID: 93) 12722327040132186089258010295231047801838093 (proven prime)
(ID: 118675) 50099517558655836513623779336247731487874192817142362182059182812940543805811723194858604061871777631720805699217765534941538080175901784537811070493744176831905156608170769995850506983123986050514505964425302037181452847194276588564094769229604742746983916977747461124750532368177520859410831524148140172228192300215516577527795270813935399402561659812283876801912378961997687124548550338067808059784733 (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.