Factor Info

ID 153796
Size 993 digits / 3298 bits
Status composite
Value 528427195139091379087792168501631169135680379976245678138370332103274224901295788907077955024264824923410905736313968149842297756769281519807750554264725284924965940398185676409397913320613858540323338663084421729834140112123080595106761425514136935250936131138274826797461071227202169172777189348344617586107862496692238364390159858445380487018297299594299071617960087689676058548216601053991951172613785419260471454417096682251689922213335290597949495077689140910002404046094573817108454699861309194402472823538426785110653478878168250681430404865977139230411895437496200630420389320507552563502941249323738264016516667511467328027025517970214538667017757143593327459190813848486467639006882454543147281014181702390064634943673819976361830246978380187559814084911138828073475530889776757536603185815203660134232403442363514843202681352388506981954717488478536943585291767679029960720610926163429363440700589605340597429140719655084153660110166776759668624437303053598292101691552318707860711

Factorizations

Primary (ID: 152293) 12434595903280751190214291 (proven prime)
(ID: 153797) 42496531391074062418590294408793946470092941327553483091829013612825853534111232316457566508454205329822549211698237593744139200942302696671438798209000617504280778782949973468578758058951359864066138570190323074378857961843820698991509022150823391818168893537204443471153497933209596522542426232925532646263001198631730590674630492935776981261023780578658532664887097061329715429298535810125523492020118453238589263715852028446837908589496207369951382897668804778192717364593793066420438209319897479648570481666397236501539687761486205837903800127882938224001919551338315206939965798982524603467117950834650665337970720155636099920651728968185130792307495694661336622157250121690630609800838158621738154362834909878058797371221642187670807873904990913371497670368317841845837340453895804338045521533510217833584283873087923626974886828699728527296547006924812839465323472989979991612911005676725349781569084258606299562213003961793109765593308950837090889552921446621 (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.