Factor Info

ID 153123
Size 618 digits / 2053 bits
Status composite
Value 826153695132813662605650722669249540256276036511528648823277617519976454101729180139764087418008489831130894405549254637186604611097379570650576117438517573209072781329979474022500015313806630989906434263158458781447860714844407149294816528197722146589784380836027867053561933236512028820153176925342866359606034516549948348923642928918426330754049489796198740931965496128635122842835743747630060383253269811647785416875696422714922029361578541792503817385679977767878363138936403469037762377597671861000294114495908482093373649973099469737413018066896326853446843811594358118776179464965198135477939728379059471273889

Factorizations

Primary (ID: 152507) 164925268917913915027 (proven prime)
(ID: 153124) 5009260864349442265081662330384924005140450055568107764517903458850894169557330161935812036696980660053951120851441589025309584290416323979711055661115076405877486457907346290482262185519127125993617106935019094478131581483452552302463585067194735257056002339368419480356553475463899845114100315369747517146649171890121742198985040178282881643712202656060306436816107928940476755402368114680596253872719180839106543593398956963489915984652308458186017409769657676330288983887036957411510457484051770152421406761862775796059718657994762792110677972634212729013273269436572088650746173818824800458107 (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.