Factor Info

ID 71820
Size 607 digits / 2016 bits
Status composite
Value 4959345512888324001199577470129817258162994145601994033346803036260236369885342343595724366542555970622652185675190256975140036283749950989113824738201288389847830212853486760316444840611485164358750052226443472707340654586297675476357181784891009847356213155689066963880464475937247686885070036109249803362017671211065825910716970994629239490346909414590851203510709446342101614775213391097498711940751116577746056471149472069703422895460986400577391181009874252617227969976346188871535511651808690264950539822392540344315582797237286723551278169306716569115722703420863309132126848595430738170793236286511

Factorizations

Primary (ID: 70538) 4443043113983919668779 (proven prime)
(ID: 71821) 1116204679013671381211032581829440968638377777962513424619576231879387108647044739801560782050374411426606291022813832021425935136688555661589611714571299146207411395185659330857449781532986983925354403406638870228602120733304870101148371503758911179812020679390320258981480204030029223045420928374572027215679660083265935476467802665692803855234729201869097906705346796904028725596809860340777673443028753265308002207489339711543850358605635648938568780667936528984143116954911519872556840962967960966715139831962548709395411656352365303120726915383177153402111648331596449018415082509 (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.