Factor Info

ID 168913
Size 570 digits / 1892 bits
Status composite
Value 245913139610929149400656032106029513666043703247061045825915539069814855162324996384026704999825288408443291693045389529473413302650581993340537046330683453824314300251111942047027543673952781409164509636789219389601158037204462453779444856166370911375918495011466971739835959911012603724144686504712883670267985060636091647600974186525886673766375461959426912719102460831438098897937119703688784007819494610947025690284474659715900270087011742148181242888883393155305619314132071685329504304726139852699472790281403900417325575426037102907114617905533944933554197689723

Factorizations

Primary (ID: 167722) 11500287881306297400572689205013166485061 (proven prime)
(ID: 168914) 21383215981111275446493082651313969327773695428795241873684553692550344096595864390241156135973644470068136850677767044699512766536344582327671894354181651463363289431108434722214849848688720609788936335862791297485833692906409885978967777131928178848552689235261272309047867659233164914050806916906214636244439160079522686737671189149090307444828868152377680620727423400865705150680886893026622165574552338987066428167380508905125073843905153001702770559942072118024746698303989149723126114845497731861091992893939611777178366143 (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.