Factor Info

ID 171251
Size 546 digits / 1813 bits
Status composite
Value 321658065303004069725968413062510619209330813184727593084260996911096030105290026871195427854990450486544814772523790864116874285948463404480028979391663943984353672930342856891085898838222721138771702565017242361291790134653673779424019757296211353148015657098836842920443086506427481740935491705827778145442152273569617424813538507588729954867637921709512148187388489845153444400778333296052724506374540171060619149308256445463434229781004057660775075662534416618874249578167088544502557891416949281354421863831687601791478104854801670117312621

Factorizations

Primary (ID: 170348) 6135600858230679088103726879024580454083706924656105828349863678386475220890163932637312151487268592221713406352623291664755082701865242769142566971843078723388648280433781701 (proven prime)
(ID: 171252) 52424868034157046689344935341454133960687991689086443572437310616385969928969921901605126486663139946982639971701670805359180345590196162818735831683919953457025182555527173094217877269600063195855937278501074435637055128256807943745936409449159501849636195929699578647046467143809527532806026062027926904544199332864181253076067857890351941380700772764549081171442166921 (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.