Factor Info

ID 72469
Size 977 digits / 3246 bits
Status composite
Value 76667319831412958477762167191495354600679467142991842423339958757142670791494406233303776436668771292597773367510251500936960629101794576458978260140872159734595220135466880017642582737133804802682243527888872522603903475262624498853163433651985713350889195223022865598319249288642879836278026143774139632264043849432203318914631688861635178364546602065054759543582706549382734409991127875335904177762506929821926405172732485089237063167929401957880077151821483048925989065949035928522468426365015397423571556471969578505348863140296299605854024475873483919406531981446512718635734360824313566033962334300764308618264530522240874486154798061268222077924839708472547913970350309983578974819270054936110097563832908244343780095933916824746950591289106001722139579276292157092066147323761875995577293031213629537860648553198846293674149659022465243455242417982125415511317982559976380096874210394510073711096452557528013832580400042726380620156370826349105836544397125109288469231

Factorizations

Primary (ID: 70521) 172311318287603732461390609 (proven prime)
(ID: 99928) 444934903831726360733934956015836075868708892937498174691538490910505195176254775249792638647051165263087795392625146697965829644740078063048095530556096874825370034304409209684370362709871964276015194356980709923500303280332459760081212214484443362039134511516676497122971077139530976481386204749063920455913863106722568158885836201359344300532545295367833298526341949224062025266666875094224283098600258897612828941401843900568421478830499063857605213591270517646606979053817175228649688209200869175724202593509363543787988902408955991084207972041550823234742883508998751459129741420729911341456674739993569770821914919314375064215734761987241476937402831196034192022239339617380813381516503816628361633772793762860585588186622912832759608709090132273651601922699275103418986377586560914817546192566329013687475856942791718750565877164457604489006046901897332513555339911378000887621397310086048703622651983489137549721406892287847738225307038133759 (composite)
Secondary (ID: 71190) × (ID: 72470)

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.