Factor Info

ID 157923
Size 1115 digits / 3703 bits
Status composite
Value 42113066049484405296068758900776065607092265221322083941470027666476466931110617612638536049295420588421362315849090168927187004175951785453920152499430539325665243256994111258225671811082230133787657363395711931587166245197000442377747639038863866378772597954484138402069559061505713879479991161047961248630887364324915886447134004288172483492493484952800649247217876330550310837854682024169877787488197900636223709997911497834141584476187151058020404733999963598071615371499452632443648914754629695809730523538987956244970401285140763702113841031066909252243965031310480781231955954547423364136209259918399688283189357514231866858548338434871436066832531338111879864668656925037481364739039951032252429147005110714600939649889339596245104464471035903063731111908929474338092045818929789910365934083269365412940134911912091786639181552350951384876512764685527495383648245764463403975296652342595866755875857071300993335546838858569543354997001955574345371294673600215021850949679433365397437632176400596626082665072218893393182529944352328597706713425334459559545464745480331846770859346767283274230728051018065967

Factorizations

Primary (ID: 10783) 227640245125324450927745881868402667694620457976381782672549806487 (proven prime)
(ID: 191900) 184998333780125700938894360189767064370317117102962182036700666735000525875146199804519210653391040988081586916546659712301941172543757131139958405959202476962015255585159001906976036792848860965333146091240789516098860369290454359928721581006448253570537736338033831906060509936630323878133239980173626545450968347608681554900975881602528941016886425849131725440672831430137019614469641715340124171780440968210958850027422764272132667278235089236824416534891185109759730514984518066574758648326309893477665732261284509748540181486587982525877786376005150987234434043766022131648758975327298524616813606057133059732376842533401204994842953183882141923981265572161607983152210564553318792268969597915554954473454047881495578758770990194374934499452559526672634202787297245325577785979603855806962627405602603662960835780749202637241187434196450108023055539806665217143091902167134700033016045314765465689887321113950786019423517765588169614156170953704796434845807893918929825016788882300106739820156693888678544157274050679265399497688433437348000041 (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.