Factor Info

ID 154008
Size 994 digits / 3302 bits
Status composite
Value 8563924941752228140021278326176522578003434441012688215311973924658855630210131706584802029016561837260541299571311293998805623155548544395366933437033701166245153648577911023606960302685169900193774053341102871115746923437772846227137887971997338008882671371687051948272992846124271384488794218186107859236225746185995083178338594472026849142831901917864067597002862137628792181143488795487092638354364675255437588898151569572090929641708439196526540245939422707813595089766580411629263255673873506111747039760968116287674607376251470208476128432154327734580622503730460751566835967482081176034455744439748946359928732985013920109868599596180699716882274799491068032294132691603400852215730658890178291789285333936189144716248498406649548100733636519894825810093794459730750692462132605615919449972499556724613855873141342779664953516149847911175001696117721638823427245247807842095767234083886981949448985353860946624688436673442768916425820460075504554585645972408890349964398167586094558301

Factorizations

Primary (ID: 152269) 6865104431611543728583477 (proven prime)
(ID: 154009) 1247457344176466676172367192989937508410853232943033420547554004605747321053589760271533039056707226035594690886833312603295672953611167394813027236529668387360463412516313377383087772072853488601763564248688198679441971059887928190588824293446225247738173173886042344565552639381733893676434606938425678098798495232667218795715127629561412384141289002280485691880547378782021612687848864007731773898814762807307978419647723119490645847997959702256873514671109703303132196765245967397930400275710134834388042231268028324648698625224545458640931537713040878000211455217646972613372865267948351289242016699181305871132796824177673044806952914859982055798607313155252124208786470174375338677548261602855992811217833841284822295131328037077616197016002391577973210019618839613320509950353493875490001009389572698055685886199121472924076132885152105307758458482120728696469691240873103370520993089551195612086258714842325047580622638527999731707506215574959357595278955090313 (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.