Factor Info

ID 156687
Size 1079 digits / 3584 bits
Status composite
Value 51648598430514019384598951529377950113263209329622214576199066832446766163593758309435091114973531545950201618776367477871878018588167176533869596097765531433818681913993809440591187162699876395457236950070577614801730482061418089007793624277581198060397121116477784752289269015468685086349383347187821860961514068982515464963809204338572744461192631093112304107626989592926605263745547852635315508563592296395785798338983787191702689019583597852840921097796513595531898136219808880646656124483107049636042482223853670235369996175828593104983931354181462922998684575816824787798971426209207300526152905386707173606325206216903348418366657261273356973091358854919497630191695938111121576289825368831286243205239719601831262205567228408345183753332648988274078163015045036385811660104298347747954742500692354003866454399015558911219123170980851778379826742367840306584271644394912532969298072393683332594838791798509970026757844871609804385963298253538273086840084847839290707433048202660581627244649514178123752560827428723664021194614165533006729346971007459089022334894525641329

Factorizations

Primary (ID: 154933) 171106718558612865601 (proven prime)
(ID: 156688) 301850207084777409047821083891904639274657451255535189639237772272490135688644216718575746974784827332066193522774970868755290392008325088820863765168822730951079808764869660589225197117558732494089847004871277953276614764141488168747250354723312658706034507407369872515864184028518049848032847057624181613532607193918650463018081900871691891938127195662754992175265760328200944471807097651680007879455588312849529584716733190734573422698665963628642964417774800865569977707226132730915792065820914166112180419558238741015532695499702011819241567652826814117243429528068625758081908440935857591868854861434458946714542865264357383748630692090462155931121353223497046613523918581444900700826243895659578674552736323454102179466208822601966410297110225179224239847147372701110938088230747001272507535344224919248133684099666848061283809359534508569703677086474052981848662605238750921208535982365721498927958527545774137854297807447310728934498837984641443309285498505878242929249563285724800003049078693697253698897145595644191519426468791688966517452584698929 (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.