Factor Info

ID 157905
Size 1044 digits / 3466 bits
Status composite
Value 159595001214685352096415348897868544763727450045425844886547198271306141121232785315761268474373789615119644617829234164736891711378910755483887619844673016331659767953119114972919178401469858237004102160410507716360384688447107292065255555687789339384427996438977288848475890446731938673623356061103760380581407542314043226025809198161329815423519542093879618580628161464891358289573893847264366544870528245258524996465991392894675325152017449988042221464117700346092970003184671137300339974155259484347709978339643084890494520717772758622978958791357353166571420764357641552058981632885424183249214901824889905580477078489951792631539509070391173760559266782791626995872841317744923584767052764023528312108919497724925391924335398785988375970067872454630203572615424373142996877315434355120296562274501772729453912521928243322665327674777473004382458101611117033993615086780628413831740616084096696353675315099086563880717034363300184797769024070891912186809429480867760891246963136210411773300801134514288689175130922930398107877554728049591

Factorizations

Primary (ID: 157906) 571129812233906248335113201 (proven prime)
(ID: 157907) 279437349961558669121269879617602062188331136141692698832422270469766402633428876233320154107168755996840296788979738319685360130096766852842972697651617526928583742066289468418875401589619003669248735724866329117802472984908324104884400663465397117339157630230211487109445495274620052859749391990432132979250525641941131003606685443742417164142951026212189695743458192809370784001145863348338895196450158870049004225475403238934606524066700259068484486972122998944887303619526671149639146992058700629840084367440093220930834827716358643802657672296043231976591301202437458047274687443011694597998336957733658876815261495611564495608124597506115545059665957528932545647168008631418608866558734443014721981761121439236727272025294865775505376578838934915118663026924385251496401454943477506137567119669635551726557739670780078695007017742025777516513307364257638748993786918149577579079248551857622927948554874134714649800002204897179114758712477897351438124400594842284070177199618826745904271088029171354530017188391 (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.