Factor Info

ID 142928
Size 1050 digits / 3488 bits
Status composite
Value 870552442488279860080598464548459521151872655661340181537240881514824358276685226455735117224875889419216159071286065942821171680954551041463841412870953935208374275691737364803557619735652781116281111908492978501802063836307735626115681891266571875964741715006808200729428908308367381020758751993589693551145378348598800626289412058541149615005592994701237435817124845213406974994966119940576311847074888927534766094518827043734772686210147006947995682176264013724252610291828263277565391685275808929289163894637008941565749535372619100303944384850048818702541253646176865536097088125305894224653228142653753505585568987290137799728144965603447121812097779239947163538476266488061272694850195651576292406596659680274552108388952780921680418367224205380348465947539631279144015610221426528380691869205436006752253506554911012889951867929848306903947019462123065005740340907244212222810441669601349638147317868081804817196716231781020580688803971169176561164129741731518861880070730588214799379108882304682253736496585881491134520298343182511384621633

Factorizations

Primary (ID: 6684) 344120456368919234899 (proven prime)
(ID: 142929) 2529789863916115812160320080508083008944648698292724017321286036846626432741027985501813322619796987195656872790959665638271039225040253803953965169218195979500568687335895185888636673021145706860062985867018629362713912402916445932551129833460143091890510675527817941852647871096403690161948193944632900398738702026109272185193309874638466420143731178675145797694626421919626763997858503636421759859184785022513178426543380985377154968817495374057301278287195495154771522884679925757730031795116308820769177754901728258624861868914667083215727730497958481735060650631622504538694940750341216980937655740121670890501280124994735940472576544655534730741391319291728193556188019063432273072944942629626773930938011751754920804636085560449792851837279362949292665480381825940882759058433795205371733288633215071144153863000500956023003150908657225034186748163156045436322503895931235954504091968744398200127352680244702401645380911816700765920081590486770617966678761956360739981750977244159381306434290662160787557466354297959456667 (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.