Factor Info

ID 151715
Size 1234 digits / 4098 bits
Status composite
Value 3520447402369021284305231457576517531000243751100865476788588859509847651847037449357576982781334001732431190214883006428969269490139965677925101428956322151306447275378766337985441847810040945289987942955397620556657444941345066115557788380790741654745144924755606443456355969473063081123704893882051776474135446363193501304054248732740361592879995436349145044819761414004872040253619156718707891475265131523502504011986712969721089699474481888829402163546759713468410174977157607426195196541190014649317693635801440387791457956600567818133467624727373816054393462978046339793177353955457060233648157410194434679324267016502967710186454440016981550945683761302498461694323198634728032496134728540245745339199328716221339770194569654156708293729301976274835898867940838110907303596280902258336866084770860926873081710102865228181967852207360871467337767033957140090920881534818379339924775115734216094373028905915968097960123572070625399943905581363608858579951332286352071009479474912124718100562247529472842966348977323317626181578659075486701974132143825899793739768946897368434085561512088593597521646096257672700042953490213597437686724202212702688254328708228406391664684984944865496713709820577675608213973721018873450000210637

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 151716) 22395646616466702411041558789188903894077004686085959380086979389292146917829329408818969119070045323645565207009974123867361471026884177324303183183205141150517207516440982039422682780822855763266179347058251809555067061753022778126161874648006153120352268997264639672914165552970812143673045545305737329942322037665311364592668296133018791773163594166697380252543417967207148716860415305547184616964393990237548648389245128490989206036352924967282651701022329343268613618228584486295797047055197914499506304019123418363990101439163089245079017385083676419451433177599659871171206104811553313308524748659241262620558485475079578594244910699561179383195854111300883682612712679226234150133701136042006726609499665098080976567663824387750382284588067998372079973876524041605693138427276879826150254594291382705569208848681510978026216287169350251180913030926514812607087539203465018000097570818894110284019962237453985121075455711859060711014844082352572193632828384700135958910426414405554893416532758978027465488542888337774349446439926934229686841096726407144398088141409259041041119074102650102792750007039736647665048059507608927849565911511821783684420462099437660824891420489533770886772371467793635336538193 (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.