Factor Info

ID 91000
Size 520 digits / 1727 bits
Status composite
Value 4447057524143844022443274760551627428311760355927037888449829741208538819895285410650461365596541716597123534325573606742370862033252082492255904112987208588266810863047846624622533058040389403337828331978215156554852170835486683177542704167386135799089655846290851319597494607067458977804986732663289308213910401277858546311362141569080986111160940395709306252437028427798921108493933790053061067791551573054738867988048117944470084615656946368137511081798674235677998188166753956155110870185046753648499598524598344677

Factorizations

Primary (ID: 90122) 8559827427613608311738960262493190686793419862996893597 (proven prime)
(ID: 91001) 519526539728808275598976844693850100687363970158012632113332872504054004458726294334990487555319454360068518358279410060544153192938858259397460788230920321815483280962875362439245066251448935846089360055711137396355971207080871386536364294881062369691336189744179047383373460159337493724014545094394730270261352932210472267798888012091632191298615427371089971654096497698890489863888197174112144481932669214014312969103379660008411193532468498576897197412507217641 (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.