Factor Info

ID 51823
Size 751 digits / 2493 bits
Status composite
Value 1609971942451161363210955549889423093074595398488188392732607562907964495483744122251057274523567960229015729174444331296405996657395609107777906484684911256672814205661991619105619306702314819006345060184433732754165365375273417113470983974537800280078601254991440052501353868735158120000004484743849292135058454576602678691531882284712111099765067762825128305605274049193990255977630594229745751449761515868621729843138296649300155740808385166154656921867221037293606998577826147962581581536422918310258044900986211652720698507892897536431635459391772847880295115549600236316682125030265163946613307919937845000897578747125839983605541906368246013378890483961918772729768923367302953387593286514876874339531966146053352617513203865314738546972220411

Factorizations

Primary (ID: 50437) 200924352971689432250644561 (proven prime)
(ID: 51824) 8012826313184689092487403223658612959044383188467939269756889895944870204501930384378768701036567052928648188410938076053557736207288746974199913793939648401614436904580405993679871015153855581281514809459762726137423095076043048572186411546996073026441343542747712192176833522385533710279856352089951459778184205389502542816824314832135000360892044134122065350299821197903506372119607453901084491266787276189514256789788394551706572343958336216406396304396604687598986944343708663169098940970587564293006220678087251192347371602976506710544626415152323487949961154177995155232327350185089866378490045319304240149761865345645220808572853485032763219141184000885931215658926513349329121023694000300178424676686825247228659851 (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.