Factor Info

ID 190728
Size 1019 digits / 3383 bits
Status composite
Value 13481237439325982667558375327986085139819332603682519016014705402372452414322665598742132665877271684587588816902095750643970723025464592986689441659465761462384158503841746237213167060382257294210695027388737254247934361395965236728945316590176995391576121177108092019956296669717941281843371853432919502318370832651253592357876391357887976485899295050187404450989701227780835245051039839812031722062612766550681148016019005890168400310470805654026195623117665899921637738902097584936087906827090454937903872138700634061194414180380070325979091051465652567006683475008885585706274539690366216494095402432628785307255227886619014107787824442160775824821071177124126931114432512708994137513981659993562937013131969851671668948796651096239192850520047994810887968246861493194014248011966257599592485587857970134637700578713463338890786949421597328395148428690758907206098802396411922377021649710737590039985058891467601643536130491108747137658494808287903126911576199277424830876130850749306901938088721203517638037686071

Factorizations

Primary (ID: 188748) 88191216508702589699784765539165129720664028300782169 (proven prime)
(ID: 190729) 152863720141514007023409803270423224002337268570678433079521020791157875480338664934125659714901871009615551782011387115632686578580609959110981413200087035222944295066231947794880777469766187159994692757238635820937832064321130125111471415957212263249484606314993965783365721671630944590686705105082778589072121158023500114448014249391831528578692641363216619707223707578383581217264132775776102730311225717524881731190948647027700357141559699854096217474657727860228084918765887461757143662792029702097262160054381165201951502398664348513820962347888200480972333157054748627613784494614728460917655335907016418384586134894707546397339724034582678854012945050368160180044110381739702561176030153230139168192871147827583136465901374544562512711516859197108316011930658252644785481823176200697725049463838840486035298314348280920129025333175073245678396603924839380861078453669657399919104057481637561486062232294648788880371865152145938751702439676009299269677394959 (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.