Factor Info

ID 185021
Size 519 digits / 1722 bits
Status composite
Value 159216929157389839904341995151831377930795298314634231247956289153364873855134336483504888796905005059129108578582022329460190503657437584135021367228914994450429358562133094225657107479445519650495738328722226158186158929320528202983185076962779274237225898833452094879568474724929267297067247203657473553562241933724444027259086546169549395746681468656648957820189979242902682739445915735973637060890283720875171394807110484224190442744197883202737223639446935500557956225644125558726427494258917964916644476789390341

Factorizations

Primary (ID: 183974) 330691448438783514638189164674327166887564669467474459441040846886481126085564450857550916831385552946734998315284524041 (proven prime)
(ID: 185022) 481466726487980352835136665451425033967694099263910937232254692036645706621480988016967795915949164576612553363685535104012776527155552986785036879197042740271495520595832824898084504648281514351720520497989078825625723259724013687787937361682121657381139058563421158880827578952361198518384485649671714555939603000145668527479564537269957980806685574849343932485822363817302904612722430653455894301 (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.