Factor Info

ID 151610
Size 752 digits / 2497 bits
Status composite
Value 43384118471632392434879752709903376363023082487586428581887596982880391192529113300947723670754369185303769287380239566960039660006697325870691149556185834211639836900525581517233748235495496473845025846744971896597665358427088157094541150366498858959386255750685516240911121570003796678564481009973387151573217806697611659055043243714142372974927921645090230596417654761077574465959112124711820014074858860840624494472747603490805505742505075697681911471468675106403027574379091662209798498831459399891933394359036536907932062213446954295933472301081776030884320780164434481050988345143345312551469123496382397174760683575600611168091492919495165006226738982587078593926390547960577799488530484083519252422166916122324633729564520815715895610267311251

Factorizations

Primary (ID: 149738) 1871335507086705147841178095560721 (proven prime)
(ID: 185849) 23183506275244454652357431141985880436441460525435580815036577244444265145704275169397700716872487166498854790176629524484947675688432039478842260734523427411977187398630726263769045287916497704617772794141588650217890000281271605574548465810335635645143388730590557476508195277015136081038160401372231496180342590954075079131275159336341039401996353764838164980668879182357642325769738423370886838856855156005873824395093863674854791214080068508508940322777445217948910501343961478400842643972146632358944424663848842560092760288199455239064000829436391556143761013589585861089171841428349663736313109789457987620650909763620783719691174760147221948021017548512006419076650588447580063420277527288083337225478810680931 (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.