Factor Info

ID 83230
Size 768 digits / 2551 bits
Status composite
Value 657284277658810974705934401245894231633697978164107543723895315720923886903957855465160352331314288517485603835874850543477663492660920547768471583062583222760408119102033679169051953734201815742510185129005022784854988338336287475244208424873044534419310088564327863002592846192850443612891329419997407655368981038818775520383792266272143512285350967537211816106829541657687114635868646290350708761862086787428957490466814007329497273873838846763506027329213784321998377611772464345307943375840616960555232408850747186396519148764564966536992956454031048284715253017470370900223605450906848326360523791347394944590428920448445219303069499662376149413614309304196459075678625021802547580862019914340359747330077476086459793430793248952153372823612358223535701756254183

Factorizations

Primary (ID: 81130) 172053642296900809660763987728555244160431048017543319540677416559730263477 (proven prime)
(ID: 83231) 3820228789603779232893029654603471177717049671527853251424583146422906071772644908149148055299255641207049094155778010380556462582966481476829897014975562200521973055431547370780064130144142907131894868790350537570856018001086441246751672507799902755960055128953735184430021300713969551867291501600697850810838863636393170347229909740175098314927098440546038855997102868592207424051023310908361219583770554564226652694811971335735472875192908651940042654134093402913927586093599989734941731702758896487784765414763039311039381896956509317705712024581869506416475705095632284136493240656670693362275962656803034980230577270819089175893978790457567558565291481618509644074416936410222854010513579 (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.