Factor Info

ID 159732
Size 508 digits / 1687 bits
Status composite
Value 5214851390692879879801933782263575146002546798777313056748492984659377771303900559230242036706666639780901754410409548187679021234889190744795763935174091468454153456690783893154235989894924223489155942120775458911969052271804459997882200356476186821639856427340482062679180772290845611449301133167504610041730381020165306552342707154697485594022955756037672300955845080895434453956628199160953512340066883980919085491928550184675086418064750941504151292037327024280121770040646198523744703168642964505407313

Factorizations

Primary (ID: 159733) 18468164197675347590689 (proven prime)
(ID: 159734) 282369776165911036262208815361182653800018910466470068884363386003080980319115673370399969718488264962399833004296792249963946863439556833362858622855062903998679355797896477093915670955375976763008735414576488688291152248350435672835005185234848788017339888377414336669202931199053401326979970899588276559773003111092753048935874964762237083402114077924355169033723910825730984299351911072199880357892234525825756597728693191463207115946869109004404471092561314920309463312013318810417 (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.