Factor Info

ID 128844
Size 792 digits / 2630 bits
Status composite
Value 299755204076827860317599574424639640179255541140225937799265020001295293007774261725515050873087951451739232773728600161944839590166950503218806715952258714615914769745322955105579750857924038352321202457411471239749375512768380990792018050992418532951425754802552640605147272715152333240184726651488631943693555401960955605360917351528990394040945201889014779033404119875524381779530531384559845466869386951548524778242258366904954542835879081711828531779690667166932287888574868101230736544491693472641312323687796626939267783274815899207132072113830763790091568531873580004534798038114432433915040384280012537657615795096789970161491480690824947884864392291523386125252423702659894291440474926062687316628772992422067004467684320015713485035677806456802416274972198147069498136110120638973

Factorizations

Primary (ID: 458) 4172431487136960169126185869685726431829870488940545440043911653484972917329 (proven prime)
(ID: 128846) 71841851687902476074878228314653429809596219387001797762068355578671489697112174240896777468051193164894222331529473085241081771948327606133919336466280742382994046023095921659625614889187846353165045435690726058877482693620378856120721073661388818716491893240114159642356556557583424724244432716546770481875646047058339718219038216898473183578996775516323861711538909254082881194819440568873033246750956268466416280248759261884705246113022434953727411735938923869704065071696024861527070698821281449135021405953123509563848978323854062002317191220779730855905170148228455313587970823765862996390257156588254722431072325159154275463689728801591576672233613116843129293123481602088830346625747544575629335369861408237 (proven prime)

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.