Factor Info

ID 178960
Size 861 digits / 2859 bits
Status composite
Value 222191919809889514385499173603360060125326573066971518620703038560085776061334830504708483427717918757260303438667412697231636439451718297049203247770089044891629847234938482426623430724056540444491860880848462037302574606291091316857289474093276904389362545155234798887328514955629750975331752166687440545497957681558355318262568033136565880093222213927258216138444524229879664716957398182669439416445711482647511890122565813849313460835787416941478826259413693824611744251192280461836426006473062998335599335217128538598157352424869703198086703753874540690297100524502941376842537645449380708109164050729084771369115299276591979184954522055075395807995090492362916012245558089007352898931903132044832037939253614523080786634505199569986296929800534267795849329848356033806561856617753130328020965629614110061961780511733240097546957773534598403131452554392151

Factorizations

Primary (ID: 30462) 1761111219840080597767580940301 (proven prime)
(ID: 178961) 126165751093259099151351349749515670311438285224690575890028778436631812872272072417839521137411587537653538588776497158300405338570986652140123625747809436692123779806831410902222213616001877323563427670111349859402064103760653905121450984285385697304394450095908162207844992308158980034068283823706363024064100955433174249982457305404677864283785529544083454429541736591267013229279263933506532827312021778152689357060172842393792040813874962202770233851876976715491648772700008602524337879024877363056674929279037184912873530883779734745063600084347799719447856126434026692100428677564925358834092689956811643323083257085278492243920008533836624089784342590075819393195293433827221455421468393960896240819064500992250089860358208091111056259760405614983076125737301913288675979604930147531530288586256225402628981674794315396851 (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.