Factor Info

ID 156602
Size 1100 digits / 3653 bits
Status composite
Value 27997103734362056125343886450082714821807971445937503627669877050344903857561470831572918981913379505869126853632796519924596651518915933448868259952416617869081678739389460281762456386408202676484395103672951587485701106864298939233594028352753391759188818401458924760312201538056658218683725674503213005131487601247616511462657732433345825850485495147222327232683680284214032499980030202130117006863571391594764060590219903202926569084470104085614979259359882696352641220990971072206114651209497228170481715203203807510389337930607318536600969731746535642421264426088458476019326172746333194917708452017469465068521817313361570996784363120487171132657177787176300170937036838671509732583337372886483702766717701767482079071287724263558802126213409583533381778546006696769390682261864649424331116021702993954868356739807232326430246319781365024367852197151060817765494919601638536264392118744867853049379192351704644112340161550520201959377674042509758493541206138203504067301753047363629640180591522194294202357138172621162595902570975237385216524108213923340373236990050616562239913701824315811979

Factorizations

Primary (ID: 154672) 1843793240833772195527188715497235054748361154878687143137366939289518721748165239 (proven prime)
(ID: 190589) 15184513704856424571571299881584530208925906439279250721892023886136155971008000472633048563264860362077122851442744489174113973385991584134368579309894984446225619222511697701834365072025398929149728031271938406151455235971399462313947016488562846923409669913418384465925019600959573456924274867039579508315007172176819302590848397625096037473126181916557093949070057582387259711658598978613305587465326442021272674860713104227119829215493002316980927664672703766095387943361950417732596003561102369951010094318517796386169920731899975952779165887864164607124728151839868794229970691979374943478987480014872250344383035508474775115511416367584416206066327743976391070898140714420267461670696604528381071488056237970984788424414425129270441024398080403429171834688658299390594183276231127104385689013377746926702949176437004879166606318825094595562718184672744634239678414488152740800745869106415252177928048140431634359718887264490563753188034893591793449945838997654057797634774935875722368217547402000054564072651661 (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.