Factor Info

ID 187328
Size 633 digits / 2101 bits
Status composite
Value 152776799663036508675677987261124830878243925232377083576589693109865819908620985930022452222388285392147071710295852259064390332161182922741820408849394785483032440568915549857295222885337679436357524808764468700773624954676374231138359761417097851798859264367320478902340359068573960959423591884276384350250657151016156162733893602340976581111848429219446864826003297021352325116460533478791371823673015148808811266542176701528879945355500302239507200747776183610872670795111013804102711919740579035831200370159837252051511486612275441315336619657475585886704309206292312457539685728015382509907312327382263401364126249050606453421

Factorizations

Primary (ID: 152132) 51816448511846847511285285181 (proven prime)
(ID: 187330) 2948422828093032910823043345105419991974817756723742435844032558271779641239766656518425649169085385495825894007959784081713178104209402071614288510895303674735528402496917835617543631764795718444010591203084247264792824320386718614428793235965448441622064629241375257092672342152546925201686611119930322301717167347044335024569606117468571511618680883889231793454414236252089956601481447097650065274431255541568673726113455397312071445235387967562241761501720478143432421014033494939301937143724198630841547567427058907683928705334488015964023778889446995523948776804998742533424225823767393435532181041 (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.