Factor Info

ID 159730
Size 528 digits / 1752 bits
Status composite
Value 156476120633163233931960859531162017451802565596007584278296289468182257586994884120072891101228479248889147053492164838976518231046161795219937947965106893667876413523210991496403626795865407880467272579130005934712792160551609580036240810331874359786210093349988664696432298312107970281835697580619823228453350597479172860748457104459054185121227290960553446095869415459848069355282968051989552814635112179781891175519077949219722363365232007841917682611453811828246447649916418050137007621304493045244859299890694571607669777

Factorizations

Primary (ID: 159731) 30005863812808052929 (proven prime)
(ID: 159732) 5214851390692879879801933782263575146002546798777313056748492984659377771303900559230242036706666639780901754410409548187679021234889190744795763935174091468454153456690783893154235989894924223489155942120775458911969052271804459997882200356476186821639856427340482062679180772290845611449301133167504610041730381020165306552342707154697485594022955756037672300955845080895434453956628199160953512340066883980919085491928550184675086418064750941504151292037327024280121770040646198523744703168642964505407313 (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.