Factor Info

ID 35621
Size 689 digits / 2288 bits
Status composite
Value 31061347884089710508993587160908214398910338631863125943491570610682690233631453247421076344980515461659447052007963160349132584893054291846633703823348426448884837559726264120927379672499872620121792045339867906353105113032707024247997908305713340317762457748265846427313513866303150889991764553538751820917850989967755736314297303704979127962212508815626866250335468102812008019983025339470219244706835863822334550666411143603067373373972496720275990943094014851989572617334600160810279863980217102782057066106670199528484846147707960818253217698054825553982587563294741464426987672059008958753498808827024011023190012715358265890972720776511506086633230754073715021128800147722468221209

Factorizations

Primary (ID: 2953) 1489459109360039866456940197095433721664951999121 (proven prime)
(ID: 35622) 20854112535815441856833541968473880161593254537919141142731382275495415712926328741291156206086943425032101774947555505654848715097312365857565362788147954807532484737705254107547182500361501701947840010344565046519145704048474999991702531836601682496428352026189177107911588572444656427835763013534914877649845317104622639071366857534204787168331190012865530997303945051076033485272825258152031263294674104113466476867318400228349279625104950418710734881948694462459819259590947897482419602481571352864550396987148952811605447697117078890707813794312959479879973139027369393894624567189658494560764153786522526829626262552315249644336222729 (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.