Factor Info

ID 223545
Size 1281 digits / 4255 bits
Status composite
Value 401852541008911587678049816209365782118147072873941409604922291298893044339919074309705077837603635041356262010759417127878578121000035182252871206245450670675247794055730316859550776108014198868579541877192208832218344256312070082131700380382143968003233708350054825302385856510938931231401791989983075421860221161309113572509221103053176223771535092127954945333252787506334892670845750266577050571925619652983659045908723299279956470561259193253420242347005391769772554105788171823038231125523864970511175695182716581687253876581312666301211655643275537609430667276918940575946549730422962023104800945432612494595946308226602515915525931838215141607964681314157934844258439021241613077075202902092672217608047745196370230568082344137092239866163214397647499980152671489356507084177568566734974683486345163621915917831963710454491622593974139391701794017917825512929863170544160284125493824946329254831221746295913403926413672125455792650268985649922013722930649698365966155579210642188526525513375084949188165734179308913226887287249818777017332757175593597035733526822554580200318342069926863707309302265256337541918760729419424151130707725052661625292054873626137080958672146075488456841127405316702638105401008606006411677167645021077348013211514202334097166906024598265635087

Factorizations

Primary (ID: 223546) 22654803718366649657 (proven prime)
(ID: 223547) 17738072066504934335049466035131524167034186863494904206176798748393837829915664351131451950915294203373119180649639859187115762300225411698541559971660603743015554648070544258871735828989077172983083360871316274325907135771193192051620491821189928721448352195009793835322176261177587167508801597948515572810638200863662611857702174184505798806701971456955558258584080918435327937297699446865025871721545859204818569733834066402914911753009221858975019455720331326984678487904914922255722163686707372642006775542620643138731078583400751268577718970158645012153603283212875598785731886787495309356632712290881840601586923761954175261617699610423308756943869873771173345408703973908337052149214042132526578363382372461482407726117275276265855968178631829808705372647626630338179370418150241533100531930804464427493077484519509542409628111104229797029392663643285116096927567844223712758347058270117243751152602483332091911759313014804411304625689996145570753360148130486540913939121561316909269113237074267407214898137522115233515653488811912546517213489057476201497179968636882818935503179220922189475821510062192743446360840872456194145808404691541171079599468478980163642814032054287640748635500336797762790879136779478638846819944778700727991862001767199225991 (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.