Factor Info

ID 223388
Size 1047 digits / 3477 bits
Status composite
Value 409079319785807555758368830046796807005106982697308746094347430538946728931930492258922198932408936517123237954139246544530229125017238871599997548871827083269336909216978609457879176855261748504607064751450640654101639651073542222104807996556894893760821030568825038498394246056712480623086036942214911458149902947971921470211980252177720818290518954957551111906939173209435575040235815709861128520913064221009940169240122987442168855775926161694463814533742941168309148640842793837562642877322107153122561684766672419385333156410777427869880358732857165559322202188526988778528259233068859254220138121878715361904008979584673979735483486139212973999294493180665879756230599411293106760357898427021543587462157438297802306981238054382152979585807322948867613220953641679360158958188865661067575194564530388182446244372192472544009767945362109642843765982420110071585877325966219667847224638768071264407980771742793893587838193762404736686064972188450365973729398560509374257637032377466060949843700086064725555663837234149102004658948701179238747

Factorizations

Primary (ID: 223389) 552209157240715225181866399 (proven prime)
(ID: 223390) 740805027265211588666873094135275541075416339338198584913567541611041217875359477202038312968924299462370023250799164342071938362359133011292602825022309414334185076546770331294096796484992409740949865094693232445245085084185627134455925949831323734574809213180671783762512877460262277117665917539280216441468064248915385222540715988020598020347115957427173226551018674348990995459120507900850140251966242819833690824125845466429890091347969776278605281557115665431593227973722951064462314629471115143644118417066633592614566254160314438938267955781160792586715208753458899821876080152848044482904043153584677909427692248828840239361388716083115027402438593073416190270477439603204142223338999536771118510537275046521776281513574106476609406512670958947010050206522995400212332960069413337670113131666943973102475509375800091132361212506202202067116614168283177410280701810378602125422804742651352674771384613339045008604777818559425348686582478117395931914426267806233566427844262559568085075595483505816702902942240453 (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.