Factor Info

ID 145510
Size 528 digits / 1754 bits
Status composite
Value 850586509129749711621516155555291844373213204398312071778308132896874657547409766014954166684851547914291613558415374960488287980560291383522817030700312465439997242500145101869212827401565503515891213184474476336727312523459035353114859255894717927220039408208702421406464384067058330450094070471491598955084285225075382486175513281797560842929925799471945211181303553254792473662497809865130154210062013495586018422811980754466888887074236742766964971750207050384410702684559627694017801154985046196587959063395082497020322249

Factorizations

Primary (ID: 11609) 2985102182914331046162839597551944594782446234875693326246633144966957389 (proven prime)
(ID: 181359) 284943850163055055850099075067048693198163334265257304590957850164932693821394184245743962152865849266301839989670240981290744113957101050099562199492264359085882852566690395352893318955476817693450810613388030481776863144038994471071601543717742575457551884575487207438654375466700018616247699577594554702615388083590570691437129558808233021496357385438653366633659623050118151585993169840511202569657792389300929241286663343966785296651881284670789573741 (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.