Factor Info

ID 175884
Size 948 digits / 3149 bits
Status composite
Value 517071613984091113825545789589834343460940388550732131731704035148234728291627387886632336038644595168091863367720304561067226111854160335244250790094090945981495505316529196865568887747278433868694628959380428826150105292662939788419385132789924017606515320709245696024220515429032916154700806532395856072204769769713462161135556780061793340488170203495009529641706608988477562875232491973370052844959846159918465105295859417316052164115808586196115322722699785694542314614193443469576302071261319721032339764965455422318661577524681553378193830705793544678518100031332635915904428241128022872735938458967534998405656792228509931506061713675788099462739018493468157533474534525110177209208271713770624369755686646341255130217924762576612568025894482464800149807628716950853309723393215141882603057390974802639973112507944090241370494880607285732877760770199579772344705807577890060083975539424404445491609401039058146216558525478791844593230298769

Factorizations

Primary (ID: 138977) 647823587903493917554606798052919697587339714784408009 (proven prime)
(ID: 175885) 798167315360426663820301154334238602713465830285366452687614641750442733590230038208986922396037295540411559128043182648243135104654204158829398974050473036948587604258146824725286654861238996014762456212030389239823109226547485963283425582969706746573000409693363942087460294262701421281684642942142295500190928999682467284760315270751456546614243435957333406639001466097401363371901624263025406750640523852376369826352966561696654516210575682303894910083231865530428792309569327521350471169788259761783782240456619662784515799416806988699079987181173060788616961990416992799332713177614455298020504095386035677059144450857043932276625991748607195116075764386502429682966279568691294924575794235842021018872978863322428625944849204530193694475615943736414106454159903869434236592418353961603190681950326443689215859054790834470787993018827449131292209599720929905277532470931443321890416085641 (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.