Factor Info

ID 191139
Size 1180 digits / 3918 bits
Status composite
Value 2160773859502383188855894130792676263766670400185175423161526020625833508650041700901926443575086942364264739356678550473783778630415523042084090565174993167012283684367162668812034208398684311044969757054206084829576022505861032545186637590441092031358259567822552130395086234948785657076035195560496136750018338500552869596736023551200831552888850640999818117980659684107833674779342170419287095870830537067811978092138174496100418209892553654740267011637163095237036836957831916177236739138933735464189083862021749802504371361383662039565279461963056848982330938795227714880742645622625695864724202611442730183173807114603387517202663162897316384030521783554260972344967928199629467233379153760204252295717301835175823169868671106701489766427822831268336835351022815798178134784780560945223693808014390421500273217129191387231006661161930165021117547427581848213079667912166799400159075461678415968264461591444059101439359427790150963851761086210472445071863816563357112298913519034032886436827309324866606784842562954469439018997951818917829199128335466442052850501677263713220300812713410488522027264027891436669265641585920337109556729590480454460510240080737130925249727291

Factorizations

Primary (ID: 154646) 2994938361626916310097900969699892125851 (proven prime)
(ID: 191140) 721475235413059840413765431972405476846935284986934377317447736395921956040663846260965661684370463720468158260223455061347217939164304967864763782405506537726436291242748362771079534582926345377653214976741911666734076806697209247724200698053600476936122328114560820443367844442076424216006292648818511534801662801866433939458320571536122636778670326140011997911144242967653891123926758526284044779740706679990584565678692334319706679051590025263651542379889438804447319312878965203263323378866100728083661261487597743737925963308393147033017827374842458094658427280101261349708773536958223369348202808942953514813388332382373573079653812560638956318935978234762043849895247856856577092673631729252298124382560273056793196205049550690575740533843205323615460896356720693617261465116794091388557394608479900518126517168458498945448560139594430424318826947803300889711565707512013908482953894734857502011522532666874243717412242761335761969799428557879396556398029383115189262926379137503573536339650283837733031790018306840080341249027721196211115947456415484440374719842648137419756501093765637553521545819490775959221409429973220436777441 (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.