Factor Info

ID 175310
Size 808 digits / 2683 bits
Status composite
Value 3198306033897226893205458286200850735498742161469900268537044595352065691248965592287335828657677751456053385589425241547900150476265679786356965093813881623874428683800560892988087655341225748820981981912618985429440873454105648111365429027768170734942574602101761758013445124865900785470347252155879205978339129202515856853454777975634124951050992924768493085574917483796828829882581785292782656201999299331906596358459224080434161446736644509559254549586708980963387513819554763408256919208918553287173161621938567001627947352306730648416736745569303734233240341054888360375821951558288758352266338888420668861058486542384372857009983413745147185978867106528340787269144463254331030179896022080586610489677982998522676301562554708845560326480210804156698118617566968816902056190310215884574184797782620079

Factorizations

Primary (ID: 138855) 16870707652033108598339890972668587815895141 (proven prime)
(ID: 175311) 189577467635851974099231411596041295448378009265483788457306024482982542009054555316613953958892752747165275895701116772405367721487877094910163997776031336922109075670478528288644089012236574910073863969706396125074851343028887873415385198125735207977237012919819257481660500831020378947465968937376488951445190805490322627414851637681538626494673673933287783910395290272970660313037973266304874597555429527217963481713689116130610534624065028228147515714340346775791187265400159136750961544137253565994736030281865580901755250954706607688564412792478307961870266892157713933601094868678451468759924812306580796808351246984259433451623421641425409196508039588623084071444250435701664246589111447867876619694224979983692195086428036561327387780734517396426738316419 (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.