Factor Info

ID 72700
Size 1060 digits / 3520 bits
Status composite
Value 2898004142510207362461371349647347735372472613120998686523159305664614396448283564027627486196227378099567811422373663844535295065911954409275967920766703504612167146889262255281607462157475083705651262454729943111280386805110523760481142737805424557829157398463072413948825164763550997230395385893715025638184788063397215323020108975539072767953908437119311895527999460574913337188804144770948174879199074428777590045313779785929115686154080515235001237415759811257651239313609008553135335149802504980337518387770956125844676006453142546010920662887172412326192624515225613815160939988044826958006571453272419284608530803693110545963563144228024746229929281969479442552647376822342219654783648793647583530741299797155673273227449755953384790759252847529167786267897994139466939581381141592679308398828009795815818130648903182917538450082767986765428436179262389473645774883956409537637330778695580563866757181176361616531969195424058630420009755282651594400012507757085779312294905615069157541889181362046901683099986297231143965950917709093155984546899987911

Factorizations

Primary (ID: 70582) 133724350874825473368329 (proven prime)
(ID: 72701) 21671476612535021305467181540299364296642991131787569769485340298710869168089583138214286935190347658811738349943196441641108520468296870338424651807747575195971982931860562177431409342657963745624080279324050586895160429985084770031699012436791225742916119493838081035838678297017429918319761732946506436420577791477521130146060310413873182244237701988137294266039970130777881297676422598382656066822114944175207811519339865380670396211653620425006876239850796948763322690570373169749788305883256709756891752149854184323973458435956014536358113288010503543988593875517861258675551990667454234322708960899813438990293574565780335426855090819970767102273717231910439001311061818961205321513282704567351950914118959566081984053879349880739849861503855059060261898930209889637606568428404388124253983512248711802751645762966551770161290612702343240149630137076517707729020296361760458557007319685860403998058459727271074862354729836863252460173833706506398755939670249148766449492516851811442681309302990535312247348793732082067675513748559 (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.