Factor Info

ID 175951
Size 1072 digits / 3560 bits
Status composite
Value 4081552342477263950419607966898205382725337046728598054809424643075326526624054348912419652996969633421222771903104097973341712927054999308488596423093644837271348471613199742939667298782480591420191639921056385528479476356730600373657715469853821427954512487759704303574839893917307191025057463412229333361331699582940630184490600241418485236106510829901103800575196883406833729605716414654489377611398008840347389297928972640414866185818620363687490567461659575146128147322219312399494861902060973781873137460533106642476968092571675348070665442778167030672683984357459716550140796869637125755221002393410517165790487414663958643643390117042019217698055198916515810186196820356080268151187405201625372902953937795266527101320976581820150556898090938374015061073481785873654897741371900290765460313058096288927099947982142425181934812076020690292151852813799386525587450502565454986299506429460296361688719486730173407660103681326983487531149701049823488013981607679412565276643562095297621243825644919001233744964609376737870899547082127959670199959462737154488785654929

Factorizations

Primary (ID: 173884) 1666163971555685409233712273799748093393094147485917730686149490725971704095204765198777910629437 (proven prime)
(ID: 175952) 2449670267846655967057627240100378665299114411791719226593394126087787469145820424564402064101747621341631861052618283018194827307415366086569348766960682774564294884446027532146788053816044524986378369316069965203041179118819796401032372000091351676215585621600012619248268380219961967838940891251277793861564980803014729141818204660592047366695661640974199793288280036472013668963284219023527524347775496770486216085214244416184858923417487667210027539490222331204632006211737975193460677409915185810329419254302593484117750808750435799355029702329025011606669321521535991659285160704488747239957527883090588702548048984310079994005207678848848808984971898534289698049049481854380201187758118504806767789068061774039297334312775776686329942274585056285166033109798115249498988204401757394763361192109400728051410602356441499398108555352099064396364305060503777023796722153188636917115462739749468847408200808264178194673945415796589411263139311692007110399757018599518028517 (proven prime)

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.