Factor Info

ID 145712
Size 584 digits / 1937 bits
Status composite
Value 10128948426304341526068950212513786698026155080647986958005296106897859068145121206456044553739241731413884878365256430747770997577381591646544506368744465455106578974592752755046566725938823357846120784463129429756985183736953608737383797411976200522273069548474668870099212151394042641916559414355191311094034133930447091877739589695992049941932311934743968300241222126817020204299261321467603372731303644738196951242248261446186084729672893324226831938011563454374059508500226337627464007102203753963175876959435923545976535950459259058523859429888366256237464548776638516612116873

Factorizations

Primary (ID: 11991) 2802413728088191273163920691908084325126644440764112648781 (proven prime)
(ID: 181635) 3614365832133686294036348213338389706065191801274148435210206867897947713403157668804954958423885410477705169586357894182193372818522086875900850842727832767514455601416051536089654523440192899393351549249909380669584689559539325057159525275693759977890506923202158842792683831910075604603397669975782569291989343682228520589805015891679628733811893077885645273610656819391579629202861700787473717582851246913222985902595549426428677719797771720301406773066246784943266118136195273318708965392628932362676906495413353686809133 (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.