Factor Info

ID 198002
Size 648 digits / 2151 bits
Status composite
Value 326208555129658976935364701802633332438811465139723927003049859204378235998418354743825978829215674924422535176515777063196925611745761113583814595802570002245152887977487736269639269393939492138669005549948575587195404442670468759015495330592052739933589887049129857347347811681931692794028283962997621244965310498990222464627442766614511778808231230003092031448791084967042769891356284935068962122032675421883495839239911368204558629669151479140898449199217105526970654256080764662451491555906550342559782066939259791180195683657069992889078339581909718320343469525552655609190918613325990628799278798318075103310438687668136860310300128369138461

Factorizations

Primary (ID: 17857) 11742458187793974855640018936541736640442590430556594812953582609269353970465133859071 (proven prime)
(ID: 198003) 27780261161052763482186526696155591782014196720234955049002131323934937593526538597000325467527952579237262416732367284175671617776070812958927907305216176889272639658210733959339127750689521243878681408194785857406716187932975665517545695677832658453438888860372183159509004855096105512729241825313994583440212742844244594517727019569940466204756028307314272600380685657752401963088479003174888454547450181455996233394746257173504666490530451485941865365147294248738975271070664760486752924214407738949673029637730107757906694734251901662947198041063550533253091 (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.