Factor Info

ID 131052
Size 501 digits / 1663 bits
Status composite
Value 318954935296553867151313377023139382668578020231026297688342364236882950721192680566616751602878540172588333363221233140496429636196630352500794326538331643003966716366175521256454077330145948983088385876598627292037229241769130101105098005317514142532770992848489078628639840530438324988020680637142433090299355467109760804119090539069915070715969335928058631744351355046972100704563066324790784008356065406130187461775734540778383394979046418445828139709929957903927026297520697375508083536215730497

Factorizations

Primary (ID: 414) 1043851595185179606630840198675850291567973816842627856787217133 (proven prime)
(ID: 131053) 305555824954189162955232886775399845208410081859670723100486362863277557587798182264792231543773798129410357660469623838909699053493946438591864760981849870288388679097897655684094840973864351168872316643228644400652417745592131529586367152157047799595836188379466397651543655471493851078434249523787343301179315946290248348779546720704447201863105098574453664995704179919125737270913759957926434270984507906003923068107466730754418211109 (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.