Factor Info

ID 188455
Size 1158 digits / 3846 bits
Status composite
Value 328519850665592852926535881334200855601903702379548275399753927154928917222395114787879061866213759341156392622287859870026802980446861942918594154688992952963815380376825023085410233013600657658746919301670924732114721885192708092824005792001407071278110543700923979159006230150993985940641810397437932828218991276284032792679213713086698702945600383192587918869177220213122835694416765799674860835106364333942424176799362461519693026041399047603652778612290061162662570703406427590319350256370924688557971282610659480141600324192839093020616566807651818646792714162073570561377558081111386782780861536214480364119470088847592329433410943640769586824686183308931065360303542421912220078139228316521332179930428672350177404580780494829681260078381408128265279462960811305176016363400022949803280323675554908401093673982613062749425111989192843675027715985281072765157737510875300711077187893403187477414480825562578966089213912815165991519589104601739600737669257088967608151193877279525096585460159457252177156217984925530948695990881504859930657452942918076948820557229946351355768848089366017632001690578436281416855672134011502488399115177005461367422413

Factorizations

Primary (ID: 186437) 178369332406008526811154466643307264892768362278368515039778848037 (proven prime)
(ID: 188456) 1841795594759575243635081219828947422166186377080447703246079026549733339503674868154091401900548855049600045824467902300201679343152293039472230421315050997598361234317543767300736745023718174892201878671945227681488206094674296452076715658607135768564422150281659094607428933446567951208068026858224470601805486848632199449313703968153009455936423697605323314663684302820773830961279975545398282846192257543461303720044073271271313493517160289332872777403130961503194307627069756992748419855210934874708158316241905545489111835460615370222349465960177498154307622258153046184298225886504836580382853784790334721485451618283056860446467730657187834766255738791572664172010219589463934081149086668750100829678701545911029063150706737531651086590535599723793775826518598605713298689804080053509637065905521476185392231386705149364734594390058384738470858086147521568781425076773102617626061049448165937022460927719553206271674218793493643601618951421648307618563272844161197169674674611005523672716918841002451325635622793997237511063652838438185561944609760411344746575879363780056025472147849 (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.