Factor Info

ID 178542
Size 1071 digits / 3556 bits
Status composite
Value 207298229127387042284331177037170658346707924156870799177726498606917076419632864313636219380913985348256306826514259422369288344318300412076370337870545180812728423201751671417483510932031017969771380640733207517796731510477025692144067464737780292644935448612871412834376960079800615143164698661863012416016658441558021988759152960250210961476040260029434083927595030930772833318563209535538576256995157937079716527977272807493673834188317884207691158560629027178373148278494325919952229418026589409704062686800771531445773579640544336848088800193260280053012143648005547211180136118661361952284022949356649369756455905482837176015450717557585281237700554703991468281696308429207918394305789686663592758909881098542956900639287995648105731016206208609592344210050329296124919723408153539678115592941533285517320673219738333622630758054321315991570164067587218197318264553323723575192035711250186620320321571923444542269200736182179925572403532768129371731259744849499966942628922641496499415905013107866556826100250906404098953465672035905285124283289701300922535009531

Factorizations

Primary (ID: 30145) 140890979240136855983847814451354759466274272215506415921692852111 (proven prime)
(ID: 178543) 1471337840402575378513000985967838450435649419626525055057667234975318547670680006867936776415567892836705135601562787726982125094614643825265372989708929311269432580599973619151765493980040038386168607797304797892948836355659488208424093242172629538511317469879449855044434384081093114525590784155559952239280693380445267168262415082841101372208239811149585355528966089317989047489646540723258642519729356723087965696653099263665922889688037431586625001688235051923773622901337638728230290032738910491773820713315443503996018009107316755854975040813192272607269311640499301686272722498415604129528926591927273449605900455685555291349087088185955104895543529507736475321334602318125733210333562894699330593094772935139741153874805343119187011862560942614367303649360148287747144709341515523985355440589033971109956404933205023830917662563319293670086418005807488875410626946650379949109227410642628621487719859811435963492530881201131489819541220367527126046063504900580546520700141960421014417425714763221 (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.