Factor Info

ID 30372
Size 480 digits / 1592 bits
Status composite
Value 105429873570376080770652322208544154125264635038635442245420210793424094045434293127061148662084156610320690230968175792978496946535029542909671969267130033004842111071236878422249776726210270836163061714956335689098490924816679000444157096963546809700803621977610063417520349939544493861545900719743924292364446347730710679716862666306254997594830349005330115358052244787727120818026597327746921309095618507157369280301976314456668622830328097470330532438572550334301789860060647

Factorizations

Primary (ID: 16462) 629126000698440176948173290025536367961358687591029988395118907 (proven prime)
(ID: 30373) 167581491550707543733270184745075283862399384841364989204641423150277056566266586332530788179446927111444697048891498931492151353550343947421794879149983871337758333863426757167170889334705508462210374589425790825090173169310549478505968926701562621032984378989373705301306642357609432360312084319457497030468288938157121743839982425274404287021785486383876415569974560597049953139074606332158041950617729055857834821 (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.