Factor Info

ID 172747
Size 550 digits / 1827 bits
Status composite
Value 5694008864296442261921998745502878559554882783114824860098486928074111058288066346780597411675157435714247008457539346626613392579698944332358762661264633150341443364176598206943005288792075600253600840490045609904893704059649169341746299227117320054361869498060357749354325885877679173483802201975577418331525067765116710431463966370605952287991165546023570656254248141496943244968040658618501414667104980411724105057274734125660797384519112108773903124965994461246189691434892540682701721631830815533242479259298536291275983207604324568492589136103

Factorizations

Primary (ID: 171811) 9399167018144074049906522137491867678419942067259633843268278500856781834764564783 (proven prime)
(ID: 172748) 605799306822059314358444019198900962155571671690125343171091848635135496998793421462464134572706453440885618765253724992219943514914034324278177628347272430806256843194126044132690368792850321663720049111869362297076917602194743390227277663296971769433404497901450803806675670628622079194557179568257186805689065073661449631292864421171339889839430846735520411588786167119686987855652988458545750277208617518801740787260626970125371813919655868851066649789099685060041 (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.