Factor Info

ID 172806
Size 730 digits / 2424 bits
Status composite
Value 4589472170628046106942978275796361515171133563319104135122030898973942834683317229797608342007141871627320912768590696203770461887425164351206476344385805983498547021770311831687279869556260566385312372764370575583295458934561811289528477569100502578339415480235930416721060264366331114752817614745506114557105248067953711888525541454114806543143727597183123071550329996742516389341850351690617677962206525836219905290748802192240748080620139131771072018995649599167234083742045840803769181248747763027007703760766956558645034819750454292081203083251744228856464515411060868701752877561853609367779194610025145861971659424915063890343805241168770995284691471365301159967314511230577558240507433924887445803338123362678175061285217

Factorizations

Primary (ID: 171456) 237645198382217732320917580919923794754891650244676366275088810020449483232779437 (proven prime)
(ID: 172807) 19312286559421864405898989579751994128407340942923230073702657242011221043709479199420705547433997886814765489733026822626680041693378886582673004548673284092255508027854937384217659771554215085160102802564442918618336709137133387301348815993273422877197592698806524775748940544300712624425744584674285337414013834422226937030509639864044646525773990662251611771400302147271471964394668710871265629690022107222593252299268290066387348194765567773313117532454327513417021930596218471667329305131514906467958787964014231517184772182471707817834837219016921973283979051197162288661554053994178429786891297172701137079300227490543123020419271932756455941 (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.