Factor Info

ID 197734
Size 643 digits / 2136 bits
Status composite
Value 7804607753968686978394411045182466208492207966337924021471306398601418810916520061446357850263264736970877384853535361857859027933737357607929610135254321753506717618628431058797237163449175387189441798598368995205986688685870755497640725021239006733812227361892199350323940440373464554479784696150342400949388153354550562102129120711251674403437262012461001255149208883943030168393120537948861711563597468158053984027940381336139106987333416741832781447313112092487951962840855420393644059789020865052683753836253182123454986622512784066770261428033809413431668328267067871835916194175938368588842469061158162098381190719246461642052913758787

Factorizations

Primary (ID: 17406) 9121864969966391515391635599843611190251309549200752213601 (proven prime)
(ID: 197735) 855593431788920920310192518692588104552026964981117658155784903756150762123018651825385639226281393008873442075897471180006059281381673062595453738094943712149524597014040734068596250411640180194597311986423665375510146423711312111698575783538614784878463888964305038338232065553307315558187505880411868927865185197885924185928888834254572257594314757310886805303063649112435861406738641219638181849526892326929993127024109106418747626330376101433669832935919489647294462326967935062923553976046558508525720117702502338957072317769900702758876875125233948629108162022731378580864375587 (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.