Factor Info

ID 133815
Size 1051 digits / 3489 bits
Status composite
Value 1028836789215691088703263227045280347213904185905751408135846677043769852008412402138996157436838052156956478574978674983731599602195285485437266437868773677862949779362393262892610662592067660996549405545646395250872799517635913023581171704031834813511049187646720535861991368110211161747363394475862922482204753433285853210596097448575344503766862908155053896872067747783814096117298805824677163013517720151350531793982498837149772280572202808300356452701024705562651186160993837026066230087772727929111446789650984870158344103353489697817490571542188178072297137647822811352790859328282230749043567114537822380290446468024562047533798674901822681235446988621474148161581770653423407585564179666833251204528363955821194403695097805122507723728639261870928678789086869872720764479785137278347047067791464380869133676933273768574857940394960042083319399308602285535234534439594664609695605078588889317584100661132902018121160932086377935580519368690876837674484938870679723506281255037596523498412490690635288798470440406412884690047683833659882271433

Factorizations

Primary (ID: 167839) 82607166715167534575509117058219 (proven prime)
(ID: 169457) 12454570591473705133551890357811595226321949582626864469032494687885048210019025633370088026652608704341718841240577869073309227184517830355454660665089007473340665818042423114183746061601722894037345989043077691052077093310216084003504112680236594845127190619619171023787709487909653321298476856288934229032375395223633220009646124115700018000143904503345571400477011859729357884964189720243400598739619574337250932156669697961723400189147715721117512395580453014955112142061373881770414649240311824415061138893717384886613858774756819992502523978192013126224471053348082943109853755022515131219561470314852092163998324404002287358772170845887993267450833356267906464497191869270746033394032334967077781641071552907011143580657460435447822474011259200844740844926587066148148989578029177564491571934244061977046421278026933671834138200054175305506709699446808467241856353438552937359397643252848733349963498030681678199215109916756745056693484731070241933646332289314770152568977296726890984030508745572383621648918107 (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.