Factor Info

ID 131190
Size 779 digits / 2586 bits
Status composite
Value 15411584568209611228854318920055182400083371931768076042031592144046896582445939176437836221120452538994544047803115758286548771171321371099068819755821662245629223018556028305209207412936184558724801160957232103545207738220591980244084647737558733464405323309510437354020314345795029360621561925696128775170493166133414819294058416977030642867170205631090949804722601846133767162716565891273813355325206899396064843720842651066186683981264970466656108550320182126507578206782533844803983787111585705152558000107339900993048149800751588670790516729548181847998362608461859478632631312337780765615500226994495165065112072717819710406241804982017089024249473659097892473383701968317042961330485275974853786221472558210112150401116119051056219196177093442089541035183544814959227717

Factorizations

Primary (ID: 116518) 968261714020861721391289283135917396047355144784202263438340081417027950240510726154375356562501466864928299048588944286950118010139766601440766380728225832636158166775575632880433241191106936516510980972709896487449372209012894141862911764322526112662652621894510935616971067691389948198270295220849749941493033571953696718360209696623818930532865235735743333347495982724260604152981 (composite)
(ID: 116524) 15916755093218072153006990438915588201508706907536901230204485120776165129810670581989771204240497924805723541060060474452819766125399684181668921058162347192340944129954787920072207389915624656746294895238038548100874444045699242410354322240894022107940098124632415524675841959934929023679842979419758280181952950372641957359743262489532432315909100091185972070666927289354253869496020136783857 (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.