Factor Info

ID 133238
Size 911 digits / 3026 bits
Status composite
Value 71877317835815231425506130563433218766839927725467508116760794796468534815996154754064665881965472543930536553230661351808743422326560206058179412862954582028606360358680578151531373554763709712341786925181404521126060614948328679329214833800478225836877404348626922404857595735913858371220828024785799775475420368001107215927341402692929622657304336030464985060321436681396163705417495030983012027888951593611447565215157668026254015321224358626197521392347422442273330174162741593299414198132416289920717765140746201607898011020467667833491489051925503279147062597960427071484977898220278054824843593967108267250649880332749117261217144984457951737227462919106486807727896626002856247582441497844273878312639596591808281290617465221061352132147681730893627773575708990592146970778063214063525404710693743815228232472245338041895663074619463720920166664006671240163582029492831604564215913085204610248829530401

Factorizations

Primary (ID: 133239) 3407174034187108495463306933047 (proven prime)
(ID: 133240) 21095875090209147202280904271294283335491296593848424084385023203678285942961373831455241218161435487478011340846319795707762103673269774958467260553421913349035393230211616906138089249889101766688805769784620404805563233284748187777017606830870029844090527425803923112641406587609006720973306504006519041125357552810388817152481815226477505581068779726682569093057237086272240922791644524599507949374582853308333472199088582730047869278763686620112022103173098354066273876884042123619593402779222457136223284553532533225450955388453197285673362872700504367227354778348255407938179327427406537430462119161549234085785630524650047936983837890275590116101627540372016538236868109427302810432464744615267353877788061188438053685760068371577045840608612812871346169411647485566916437338269870339380107724641582813197771851939944519082787549176909314818214832774498163582094174653012583 (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.