Factor Info

ID 175140
Size 765 digits / 2541 bits
Status composite
Value 437252922232864725265197716996413209059980108598167543049908145809719018230456634200314725964524850188910668250656242056363671577954744665256410319064444797413583595307179686830389469595888354956434430893134324691639312697150074850740750704454712833245696639756721674903351608887280290063457506943778513385944849864503226185024025421893866809877449873662377202501944541458090696923320802107817576827070921048222590633876022555846858362722957109351169224577471231195562213967417853054441255448505041796854507636790130093879509080377306166813387576680406429269732925797807590878069593611731261954444990060607904103562683978479857149394045089324208258286851311882125485562352459667219248935909943822834482082532668938092218482437679591580695534534687629136679227769437

Factorizations

Primary (ID: 173884) 1666163971555685409233712273799748093393094147485917730686149490725971704095204765198777910629437 (proven prime)
(ID: 175141) 262430906980064388467325919904296916705972254672575415013009106382993290579610201896016401197274811188301561891009026674720042569199684178689761540364597128571262988737860855601583056999596781003268108667195902670601097003283527416582566907428190815689172363799862808881848754704640508626807518094501848222146644376205288850589136249307086681915287777002386981108313227725801092822994026178125880468729647856302689775980024931503447122052754107199233353863009485502673521406252030813437844816450882867848823303772363442155531939640873194750600570615369771494728791409007295080307975049902072405609616790968988420411895888995338107508701637630025141745105578399693220001 (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.