Factor Info

ID 56069
Size 648 digits / 2151 bits
Status composite
Value 317915064367171226316226264499854504239182549860760940498935353959626761246436120283350417371946570160029253380548084637121083253810739786926131605525592559605551155355819951607595633268325672271445631205929025631315465473788037229497506783014403965698876469029778510220271954284491248193838098814120915831836899392870484297929952015338331477193340870730952833997234093230812590809610411168510729239172730690830717818132326378020019492980369659679878119304894466282665109749202866818740426301409800904238504580758514150601308029431278087121398944336282214565061547977761310817346118340516234976720947996638083117282068677370607974974700968379950667

Factorizations

Primary (ID: 54838) 534280344481909234853671069326391741 (proven prime)
(ID: 79865) 595034175691888754935673384134355681636711448754075120395631656189530579957234289375826310319234377031737340005710662612057587004306822775209357582525065605403607424493907455672909404331655049705752005662554801663957031728532826224073589135713778319930340945780589834223901059246824848550012157139190568158791655122416069563725565119860006426033840984695488638911383576469250809317407011707179029403757447081137532192769952094857001894831920053319012763901202223267539825300884465647840925677994146561805284393054314566626171436411544420665549192195040572818922420620777066303934414375177204247340633991544581287 (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.