Factor Info

ID 64171
Size 505 digits / 1675 bits
Status composite
Value 1030266104023735695621841603080321101703472480173272441439433813313310259171805862896402320002431822784810070524951996334132614719106340480747812461832650488165343646175781870340000212641903355754346322250570110258774817777800872806387665530575113778043558544870024944508532308764125937671054277997222404578110307521588994606030832563064067806664414606661682559217524337465292031020979822985601856062133845449549242307204675933023430228905390271955973827562419848135788296285839674410993404344555007827657

Factorizations

Primary (ID: 89798) 420679639271885197846600322471 (proven prime)
(ID: 90525) 2449051505813132169268890438222815089385059751830392492880931099234502511165064392461912712011803779062721716737263322863046707656108916722658169139580026922791994368751146734303059023420129407920140622121912153888947360480483624789847146473831885431465717355313442239813310254967346661315728726592294873355788717218532403009317083226458548028569937958349896437065341670193593131040776403088631239740457392727100983504492164799569120295678860009767519080940930080255338225167 (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.