Factor Info

ID 51899
Size 780 digits / 2589 bits
Status composite
Value 147842740274741089366020645153031232795884579254791924583846538801300915102834360770571004150445695509765529559871153734210638833369982392954761497643838474571696728422678804726683701135441963009898795027860440002494616189779502521007680725438815850487513838950049721669968284661990235321404628830653758707230784874206975042165725564443087772135773586480320706209924426862326108938633265029091218841778441795902402013926237049961587455210135382501013235020558855422053489371631270855942763376634568695237680838421008227427104257284329788041987430640230329810260793581085424184932965529387472998997368488426687555988632071675480772600957110081350358047092300391728920261054661669256261121446282751921690073096225459973424673044938236462815547858770065825377729530810815609469460409

Factorizations

Primary (ID: 50275) 341459085477993311443 (proven prime)
(ID: 51900) 432973514433750226428208279716619351536150475460016095029290366651608173402832594319247633418843985069401043289170937946550256767132608648005737396258169199016021950754139621948954241764248854231318152405621522752147678252368850730663027184135473764816862374534821613608191988390415546385498251689572939459627339736520233206768067606604780239438219257449119730777487269558536783309109784691915581594371587443923084726162145355458586612804234661374695140815563769401598951518381036722554910938641914208474754381526700706572452628189392828401362064286874712412994668083116915057571978616682856596665288608905952005126380314035857428068582114887994903524137732079142117490655114885249145296574676985169429291409862919775536977939048440061956314845663171643226563 (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.