Factor Info

ID 198766
Size 1049 digits / 3483 bits
Status composite
Value 28290431827064787066853051728841107491423097242772643997677078468776916647744178563100652492934050652812110175489414908789834541558935680225528453067987402831557938766464076428669122717206973592333350256351802826792168754889373648104807561810288563957581557996506397301683908033029336434555351659835664557602455434309643537818318732782899687005420329842262238941020105498339148481158256102935372850304583451182145905763859249724355454895863529088707571786600980195401059864768593047389055713745061864321011706133979104707881816352265705560791515440755872385702595049354635009803362288191942431544378383931485873173687703205920349987807168503180526304198207019508385621358689111758235486399354167233491433139891109765849581555600871131309099079326941944731102159339549052980087166588167223621653513493068228363265057023905338350125655818718411717951884021031342829367692229480689644131688429130664455871953840914753965118708611909644123583596942510881680143701321280486088198349506837799325296856239381325561507971640428249504230782407062792757496799

Factorizations

Primary (ID: 17277) 331849243621137785933851059170087041928810798379850078283246161873623838618257516758792951881703 (proven prime)
(ID: 198767) 85250855232815039444206468656790000701381312948950254749300713207497803157892073342600697967050562388826000011075966687844847581316651645254229733045402237864435944673927990895810356867209370457117112546018210692165997947710411054228929423657774444034874108526100187713414472992923147818243042462043689782586983192981088877825080907056225350240085026247289570752803740622761298750754766871846831090328387807287073635174148439647815553248847955225449107662665165389372085195752391530796408231438099531268967669687726381740665168838929668782914513274767748773098013709887289095052136817467550263899978908600125564708433663588862391246853566675128138546133974930662434781594903520473715878610955770822022426669983019327629085971275126196924849301584316270511565653303610211372605477976322842641519849337099508178350315622308730382861005818790998348870887858439938128925584762939314894311288673800350134317713880129171699972957539735476775144121196945020233 (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.