Factor Info

ID 156248
Size 749 digits / 2486 bits
Status composite
Value 21312680961342663639641970224822727287566028280023568404915366139930588088036076731030205708433708359221608491703040865038480199224514754277517033391348448106454434588762218888046143139969529249164619257010582352219239441169438605017117883019560648131492411931553995198899073080265894187225991135117532008355835906636782303612159531376042981874175668223418629291689039293300070752361789898451583369748213903832063586275212432175560080011717371098138816288724276339377021535093787690353623378880620279554002426431591340489599225103431556991120997592526236763397374137574519031328421573834335469946330715088545189275238183437994981392320125039788516481942116146006417319356310844583492291851120593771912927302522544798574180626650964524326033245368099

Factorizations

Primary (ID: 155592) 35362755128281368537612757051 (proven prime)
(ID: 190212) 602687230789261777648585521515588767784735035231476479805211858872023602702048558172958985898716612865646136032599412733150963571376865380266956764360723703060324231208095423708255010175784844830953148295160633204574065419130531478657681514347158536449644955413201377429753242198682340594311955309972062871908239532853266989903919700288306583697668736487445147488918249841023009489529476848614816048362132157472711264454785450357564989315771998601211716991597759268588372969418729252366853562000368029105036878533235637807971570082382848792550330195303551830548778439781056393094805421470928169855982549049575454705809445220730351089347696218043658489380512076228644055437456782861682818595217993917402054623026224942649 (composite)
Secondary (ID: 156249) × (ID: 156250)

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.