Factor Info

ID 142146
Size 768 digits / 2550 bits
Status composite
Value 303878288818351940849460720327574645415506500602814275506622323222152440460037101741977689644295721630184804324694851180071112799477316090718852123763161462545505391545457488857797275742047477077803035689110853154500119527513113699458151612068742711962204840299000889582250881035592332661043176373567708562394449502113860753282407222775430189618951063111412298180135223209914653723970295333388935411660421248057685521745081780108919157982931728601562116694177544300767876395821098554262982118884509995753955888967815025222389578916838712437893732692321263254803989197556101223738660006731225181337948103120526291390527386175690732864004171807500756358610593547763480664693330756932672770705395553581097813642396016368496204201178951525947397491090138478181619402785793

Factorizations

Primary (ID: 6696) 9680647790568589086355559 (proven prime)
(ID: 142147) 31390284554552910516967218948078286462620539037773103673049208051972582038526625030521898559279168337158582798847077044069130715460437123256655540675526713088686666059847147675573188315315529254175331570932792445571575968412396276514466431422853756180359452336863192368332289864911753060192067846973827328398731228288560351555981241977332996986456970068221377994706304507516573771266601116426403957312775161851743798612688054667539827485601402320349322787166383898455300043943773146804090502049679912983150856460803394869389008773142125882958270855349798437011563796074657996728180234397356260883034823227111165624004351818416385115219959686107898706698755216122599477691084012682470144272927143190827690749339252016734227338098008149002602327 (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.