Factor Info

ID 61847
Size 454 digits / 1508 bits
Status composite
Value 6464940251395929084769421060763939313205971913230044787436615904878568838990475918774263950086784290093067052022636588123952107746356747199855348480218901555409815667341790304564829049216452458717312256711907041613812775212382671426496708927361229244712038183694648688475748917745270590794810969955450564844992147556978246190029967397017405576845604113284501573473207458493242499546774528375800831478972453960388347540925450583030478279938541768007133577

Factorizations

Primary (ID: 13777) 637467768535882654780280209 (proven prime)
(ID: 61848) 10141595497831074599028146167107323596716028398838170627713419009601239594189842060271351899590034057231419161820926775088726823000580583345491160490125164797759374162496820702677281561444196328911136631401301469507473468840944194389647485428279882651711295067681541037313578428311272933813810516431205477975545127095375953045345724667896690768000223574579786485566184075733316446294913409594961955577498100736646252823802642553 (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.