Factor Info

ID 142165
Size 809 digits / 2686 bits
Status composite
Value 20903351196217889912636442937263698172927534743579958568448722434047762593040097413944596913975898552464079430009870262194181944955948929531023614654630199794111391837971898398138199755928698963963968478385213629390303685772447429573409558317836538905385711582893023249875889018884247276826748268282434820238761241482890778030942825512479045100476740351874711030347946993942867922341520830564709876065954369982846539697933507109981705521738150761377923614505132154382279302305995470322452301679304178512964193865767274695917901145871189708945164803024526319248505060234658318826372010179986462205108529423641781771386078423598551660859058999400310944841626767314799251421832504866606460086138847262424567623489783890826040195902944536563445786457942298318787775520592391476583079147317709284144528404706215991

Factorizations

Primary (ID: 6677) 140194179307171898833699259 (proven prime)
(ID: 142166) 149102846491348870015346623770064545827563166898425944195282872081512044711129912037343439442290900415053012221283108973397280864671297643201692432451845342308712374980518992688773558004010838564145624457971627176782472951523696712203749510748247037184568446779851442276193029538876294023995462594773018437114874108580774311971395414302503304676389367087494455824064512676126884712094556924794648539266943970610039502665141779739987173556265251678359607224869093494158670976356407602884401016582356855412240583055307449929410829208367647389465624353889622282665749419988369881233239075579265499101718575193988258255894099423754243685283242815531610788732171696778390863276260599545019935923932783009863008091924910905962274665403982324060847980827702962901532544359084166211507469749 (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.