Factor Info

ID 163248
Size 1027 digits / 3409 bits
Status composite
Value 1531761345647055283440222956650602429089127420819193996198371722505403846406757310305518452371063188206868452566051164087077478202426236923135540200882215841695716489312871616679198199029878704357739522842683403391729340872516013833033268268976759032900472225362411913013206462663723300162751826219976352213575317982452086013270148391337534800707891913382344836404908010007062639390047699409094155667191113823929518820071552960131280176338620843548015754528335747466413189087487781749488523812358313668475882543219359074883795553938452154377558292218120869487214266618335546835987857455705991186384142970837683360241976736230156499792209537959042157904746365532739092581834729006313628826321140832106676459190651946413875479734704207161518297559170072484795256847839971800004918115617752374191480535973627691968308916956150502851468055659186525031835015919650998822575839161794258471495664758391258160231717536409535500405897612172583132148474031390991598827471656479491913825092487956038145803557814328447900306975451229994763

Factorizations

Primary (ID: 163249) 56539534453163306841621937 (proven prime)
(ID: 163250) 27091863427279341641420662192133569071429823260739725512166380635682631149535973800574812902493914289428789064273858096585185472884058925860003718219739627081297706957496596660690665920523397663546596925019613008926571646548994048551021207840654333456903288270374174054858188169061833892647782945090311953111533316433766074142364480494699454689084698082793672316490429328345445883047316232206296716809945225519257734712185453570714538616863322648842996266084471311820595617482974687524160273762791679538968986751051137885871456283458170708834646051298593424820591104862138787870069939993298036693390851026789790991198076453275269080710127855408886697960725083417742811107803312217618783551705289727173897265703410842633765856829184750030837836784591273175101084305443487897171536645789525796795257503002076412166574154356070061342821450388290863364879067922373707008666888034285459562548259773773941763200010519427749923047704233322490140772105670243491974634293209964137385510165876218397445597279099 (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.