Factor Info

ID 160455
Size 1113 digits / 3696 bits
Status composite
Value 277852240679526850176081550091446170463135550904525797602073660076456913989139130281465722434639403457933346192774857908673159905692777171815406260177508084562760794419113921851983081148489093000886712509082760505966088217572523394776419776254714606249612385957008901114569246684256466284387493636882099542540129431839993597571207717194181291349577726514539907155529755966609517137636036422653516419368618975112290029617045712550657041437468697820794407804734831082246172690753113696904975884499454187974859146670255526537909150232055897766606458331002631287100790236238602665848304214517203866596649091372248760119729192098355978864807453643178369488930296337590264113815000070088169112724910879547658740064034112850667852329766463511119804765501220048808376839240152165636257143672316988126172279533909733494877925464212601287242019722675197303655692503096894250811181987946206364123440461071295987021937230858760418083811529496874396908659552674517446869721319151447025234732808221903859293821117623829009524967797228513618285262649691853339736553662478462819620354133203224276523079752510548145490946407897069

Factorizations

Primary (ID: 159037) 170863929756910221514021 (proven prime)
(ID: 160456) 1626160893494782319230804729185899209738141701500019424822945457274875712856583379993373359573595839295002317580645488978181060295316700551930480226555018439503485502673992978709355577976636150031681922782454270120163970172812716916971597386244926016685977146549012901934754437858560517350208391877529607560371162002230091037218756416484485275771198854976255582085542390541704767005875104176291398389691406053119865109047004546764071820804377832981152055058869927813892229561632755058571176838485590454640866186785072315538524846747259717384345611362752084792111289151835659593264038748536752928700109336276830450919288161582397289405700084917065921251452668295070555681535922944178264539551781908454186008488824603961638966206206848519810313108142459916414854596153221180367313078756009878218262214245926892284062433369035561445748343344777649952501988218133638021687007674649807700079172622009054447047849256732378334047549521247975168749367922076260081464881176663241348811305100020173639936539938418590761701410235010330468120107944923728770435287630232306123047984231286646304031445289 (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.