Factor Info

ID 150989
Size 800 digits / 2656 bits
Status composite
Value 22055180742149855105053064717116640974349691295824983255184930513269859951664431155048754993600840949901964371001657146341458053341488165614333953555713519835514083164861447183731069059887224540862164676681002841968418174472735118511026742719793605852861648116480121210521689571803462413405991661759841120460368850177402007237027615605465275760855492493817439382468444207333321275589137159740564162338161152047615736078839760935678712484356599043949494525090120387963909257890200470463564537023109564156362109442939717881524431078289933004872635879337281379080383538343506893296222525482555505648224649603317290316926167739097913670602135721625886987477588220823832178284947400628477158882316296134935642938288970101592805603713499825452758662759178474699103174926500277162635940049379927680391755533

Factorizations

Primary (ID: 183836) 38130845532438134457651265613612477918153 (proven prime)
(ID: 185085) 578407859416266633530220487143921041212763749643600816943970316015129618147633831426552852035439304393669761691604814891762781797597928941769807059152599623427216342878405186556285106831038495492035878501080622083232777926932242300480714589338760520387198388733408691330473602692756854295996261605962419963622313508269097475069748958816012057093403266283043556317517429068177780768618657047350236482199670887330353261227285847521378150609624955033260582534644218673312553821328925180735681232940441213859741867595657633634003077230588813059634404835352015296541273915739908000247400035423984556355542843528785577588895128319347752729117050856645903051707118353226543196623590671727923151092465632892992265415510118863650290817502834640097039929001053255879461 (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.