Factor Info

ID 188300
Size 985 digits / 3272 bits
Status composite
Value 8453582619132791655509538024915211325475653519474844220846989024955589307405489740601623462252662324705084186320315978532095218708978475149200644027748961154304323551010700989754233956972756331898457862689016933566988239427875181738728878518439823111334118460923968090295301841034387177409260240638649739945556735778211445553709008701474100307319790312215631340774833134779546528623236216999321514492574616908779611485380697912968349910564775172970511312819613594274307558072508229166040764344715879491999957687986949619367965029355794672502647759835407348776084477709954980784863860717489441187903032806402222834902694725217202297372247599789104060499065716842024119791562558320511210938956834773548282128919877802964438997197993379557958184358121763735471305785978693373927756767658323998575472345104172911609873738546432604050575079365125892273929274057135870883966879481960905629374966303017925194008548531203766420344823208753529657811739255042583967075694078221178794893268131299

Factorizations

Primary (ID: 186378) 64070906455013333270660963802688181908354059180660308877800672223515639 (proven prime)
(ID: 188301) 131941049172893779215841816793968782122989847293316136149638446553431018419947589635785351820896441238341291057780944674587459233864021419175921721599757913663195433462000691550799472050734859352627537416226098744040408945290491714757399724714794485332266624122287863173233315656053351264135154013134050865016746090786332164687213296604424263973304003049191673597160216323594573865740841566443719876566254806299052558961117138146241182764235544592024339674456513593001932267698869934842110320630597117245564693326020157214890553007685731369868700854624850832472739347578683817562206530245673909098228601235089694191223218445895510465968980013400873280307047130309592124015919515901229407560252285163499664107132490947971718507921679476739256747306340783487272884664130373185738614300838686113780145128516372538185128511366355044102115332283639809710604412352994949809460243509309652065038881043392222730073945485941 (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.