Factor Info

ID 150124
Size 311 digits / 1032 bits
Status composite
Value 27501802217117000104840799047062538214394037683257448416771241173067474846917054327893788333317151920275365508874889391009721484706478174163156884597674347130917854301794774173111749935704916162029517991253362019615660716077481697050056518513327033942683286015338301989404084883999139507363851889779399321131279

Factorizations

Primary (ID: 151661) 8747187519920416779572534048447 (proven prime)
(ID: 184184) 3144073698487169921221455832395035485595802636302706305294357132362817479404191262213153251404116757722592910530685616850743665617631338476233465666625028447557904883558487681716019003770437824285391407441731507101585896035210235649348920614807659379295936075339572440518253953457 (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.