Factor Info

ID 170951
Size 735 digits / 2440 bits
Status composite
Value 251898346705128803811716024286779563333982062425893549902190277008608742118262013280496989341855695090956181906814506423712214851943593010883220579378090903346141880122490032709824821958515747383896164179418581399996871755873228140649771995434585640827254373464881971887455814876858933999603413857329525781918814944970020143857787049861713558898991892142871703936650855889518275868772794435095284710244534992390705601579434582673036198036803897301075226865707603378646247675566097614499095107721323675448478476457072116927873445887096084380470682159954924959009728935249339331065287559218795160871535487892484330342443847426685601616364773802218383315245032587330006407122281383660925062004992690636586540909189400231762043782706716363

Factorizations

Primary (ID: 169617) 4351253391571134648289521434055308854966013 (proven prime)
(ID: 170952) 57890985432630543902865244502934507714417358554313712184474958171579026067465441299511144471772175090064051558866576676178651069031125243403054191691338398032306141847527126967555739093719546194442180203646370046870143801624040570538796125236373893829582860751352633448447234101944285345424356802648526697675874907676212190750966993596316690076288815667059096810419692929636904210713828515400577613446616924150909449597869920185210590283481619908110191625761987467232835037504293389994899597296733876292799854967239134597517044487761286932719561609429308941849958007255857262844901757588730065558619475541284335189012609439779760850982569097746768051896884448960979006819990093767913162926951 (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.