Factor Info

ID 145194
Size 1114 digits / 3698 bits
Status composite
Value 1540562336209645733024230932438919952452244018122876782131963461811996697088116583075372502534677682298350793482887538449429132913012009038688793978551694831419939865219560858100777282280867956369605247532777427837127714166559040148980645133919776483761051275578906545117927112596522382340552824272789809374618522200030036992980539678180767775009501687552920569033206477038440283821186237547186109537590354418557447563990275821227879905410096335213542211969990213397700173365141487957708226814225397140635841999891813139091003902896106904670904750405422939797733839989072733121158738302130603027169764286352442626028781374973524803960336497693575595365996759414624957505235940557805978601565802582990172098816444699218427123627752774170029514287760483248861459474775883865952475827698047516563626396252106584058403160633404609448029987171663475300645101229734702768849031729392581441707898644503815684297186856525268581758692524784362700786241325472292210453049266068710694825209955877225053554327829859967422285181506887179399282911788702484286662334838958842468104572253393285212480514075304890381578123336151857

Factorizations

Primary (ID: 179443) 11373771632708586123878262300322733 (proven prime)
(ID: 181047) 135448678411944809039566418422515543314644017434587730688386125699753184877965767443182936079429731950058144870914435674174206977291575168406993869245439764698828363675263588287126592422354720879939506090043226710544138225763318017534560881062717619264288336755263955421819568204132920691593403986691581694821841943099911086383550122042506237891206354252051018751187712675007933821945404172128937881785368083429957359137441472181594633206712519850239728383213770663203387787226061896585027206489413280719194892725251225561663682242542216350282860548817471434529169013744176057105717565581682679366983046616129825234075651265371707768192858717899623757062030310434135062159043979840726938566352523503694695111890963107208942463334447722425214044326292775156442067457636942252677654593776037554758607140698484572488004545321421099003074127341795667861725198026387605859610237020331211782690219210470998131825680907212941146364799961839032454420280339142733188269538712398041938906842780488500940942912228584772423165815466257174263082579583417386499519517512327942786316811461662229 (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.