Factor Info

ID 197735
Size 585 digits / 1944 bits
Status composite
Value 855593431788920920310192518692588104552026964981117658155784903756150762123018651825385639226281393008873442075897471180006059281381673062595453738094943712149524597014040734068596250411640180194597311986423665375510146423711312111698575783538614784878463888964305038338232065553307315558187505880411868927865185197885924185928888834254572257594314757310886805303063649112435861406738641219638181849526892326929993127024109106418747626330376101433669832935919489647294462326967935062923553976046558508525720117702502338957072317769900702758876875125233948629108162022731378580864375587

Factorizations

Primary (ID: 31039) 16803436450509059714726582230999081050041281721715692248326388499853106369100340625970383081 (proven prime)
(ID: 197736) 50917765202902929851678503406005263620845845977785982407636174117634502045999351228236612923893785482658958934194188725883448091893689422680048122490524111936398844095035347853301829953245955008945948423112248525195831253914162345157415537716025708497167627663667192468613996978538195527198651743525647402035774962594745990514716488639425100767934411203406409232608442441093373084087568768094987468388963817855328400831284548326562480052420442775072450380581632361192755516632755430945766800427 (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.