Factor Info

ID 219920
Size 1384 digits / 4595 bits
Status composite
Value 1411142790763720671695968626902384908869657589118044380671906413630664871526234507383861967852458272941417944374473261340287206601848412270352715504414273333036245255054604290480688135644099527249718712825618530501027579060039475580205929022837797253669945103236206323104932748986290136730767694999610481751579601343815476897218028249468868356477399172988707223805120240632770749367960822283424384451991058024515287942058116215331164608756315364578894756518133935312377469595778612455218010249957923696673475405643433872956347197725581965147921229228214931753890432570170714239790112404455886728089788561723181029462844823984080670166559639009658984867690602562926561950828257369490593959816614921019142293422397041162908387755464131073094732657512897877541287705271703036942244767003693647937371136951982162468480072477646589244732193555397204105348074684735930869099691868906467294544260474711287185747365548846971674572515625803118789739199563118395046071186083330772669157148184609689310538670344108091338591243750748908973363392961181275973564513408970945704268642665680373902155691935968191016234943277886922668233091424104389497572072993700987566981521959931385816640745931508085373610700350915127542485858662392234711276191155968713693410605488594125886217488298111241624811796304359327704999338257142439027857214215068248042125912795121737682599901455365001774943177926690629

Factorizations

Primary (ID: 219921) 261207139831393100927108909140019 (proven prime)
(ID: 219922) 5402389810916351158308907752936796658402762056885439624414157665758095674727426365823081984880689502523805179755352677607407476665906677117695073137918398273526550484056403799666646921620310243813277865436913066501001370807515172654210754084920851654749380933825813544278813959044721878563174897386135082613191435724481918281491652494185249961054386347554712368888131246717975173049517773960574279880540085646159838061462654453493279261286810427573568949575312900531181341171920279179133713017779422338140262469288986830488644790164916057048471795414405978011381358520087882507006686286808142412821032950672513922145717563279771163294670320201809191028515147263646353805790931261653246096311649990260511650561403074043861578976791651435978822383169682403582614243028630733540200560908343206312955965751865114981988598607666045639463285366817990186902291369223848100909885902700287638035535279244417816166501376548034618683090562500293270073857449130908360093492634399156463873482044361768002690099453125329006779000080184675315211501044475638555622825091221545127033958497534528775466004796107894074312618351721975258142926678294670122091583090181956205079831351314045365785514206053914787206264095229431113562087442669531758505900422155928193596108744183279013659595714861355860714645935909203286569824104108790105145057922164789583387041553445313191 (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.