Factor Info

ID 175603
Size 888 digits / 2949 bits
Status composite
Value 277806141370796881010160596602781188222188170237898113982845714739001032515772951191206386216666491289141156193615667908801793693567294494453436806122336217248663637579370021238684675846902500321940499525426609236042736795840068788821116288613874985370965198628587906582791517159236107580216187523166574891901468424256015116598103544318212376810761676333762406481205575757875205029763938761329951038065438584811836996067542807181878326665552770290996575516643965468622418714252827106978244524236039595332705377946747890212462302335161856701660934263150251216510431557177209467220363142109315326958866888931495339680740245987381433557740243520299698336066748492524416721058891422606337826578675623435268235319058811436619625961395746015756232559023654331998981669090310752478479903627542367622373146576414101383656678555519900343237829031750389099966078811991962864280576766679543945560539

Factorizations

Primary (ID: 173868) 671910174126603830364183520898047968087561562202601063289 (proven prime)
(ID: 175604) 413457262694241638110958511254216873303189954365109140214844156486660957885682516662339483397482709373996986545349474594405799394359483243074031081920698776380576044803908740499158948766419292109156237421636716633496722947232935545769428308858473842540199123368329136308244142131555353680871159755500858716498860006593369667123260351183708120417484760651249926400873535162497395987169283680657497565584940134473700988422449481586126753548480270279795740774507177559087994916599145446559084960757836761533623339413932587561478335047324939911403031919353530753705977708099723162442877292260114753543693328894370937375978884714422078552651309234630472692550215563413021801568580462890270376147700376065374302662975356115637733814264803075459380612961240888324632373020895058534404010138098457056791906899676000912368643542217188075251 (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.