Factor Info

ID 178298
Size 929 digits / 3084 bits
Status composite
Value 18990377588859596975003399709632684727296535268854688218633003134336329295705902135317613646016429681207501685191979538998414334307394853913097719904991557739105261114715675568802833445784898587386190547107764980992555733703242831970602625443055889814417049121045960149931165962550400278258940589831961164220353526506628009383317536850361647449855270232449410588752885534474312137889013502003959766951895258046572466251570273819410067652373329190874756110847861761291628813893128440309792903129082204884432156451467559878803163667256056283546695827654832910363683104032159254955385485483715968287525117696653649447154723969110287064107531534012201859039823687536598126185881292952968929618935721913722634854992345831782728565528824502099986832000111502415215756280177100634780996352017081054571872185987260120518173022001288975056805813226507355515545954987942985252549465918514153493507851135987482504059725236864766422481271687

Factorizations

Primary (ID: 29947) 10734760352101080603452988391466012629368624097756022690479755674553000219634801495349068959153581761 (proven prime)
(ID: 178299) 1769054638014594390886647766583669358043098533322303218345609643866949137976842170982843867951445209974855021708257473306494280803673303339872215742329564315168208154441376913884859305638426202684925819733122240075955266916538685212954785978662847216074659776204424638102782735658240039549282967211405981647651028462488450873978754203384799200417844703801841781307567256388012616839564158116525993839983106680822757817685965800847589465638329516147205379146262356531115050032231246385361834407772466010390449374939446214485171069197630233042252995365369117253472098425382075108284625449081062684905651652858635044350705211885148821893907055654002744186115724787144150789645980192492998783899433858289154471736485138453062135084628172856571094187841490392873451318611055141934919427446927399436341578019232944882847458751734301767 (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.