Factor Info

ID 163929
Size 319 digits / 1060 bits
Status composite
Value 7946978044128658773227051869151127245919818710926413688981684242334172087022223824431585704130814595818929490406952705238667239241662750168328947105280285252847813333458664973411942127020945768003728958907187997136697790512607686001557603638270851499492267731223612615959768196324355450484666369895417690809875020772409

Factorizations

Primary (ID: 163930) 10065972402660339341261 (proven prime)
(ID: 163931) 789489353460610441044829280250260515509523540306167495550812559844192822663912604190093771318393988821977502212486781664863097027634501138914651825620317234584895895294252726199067166093686689127555767760962884731181727543360382538181235599485730360608316131813893796749487841634893489558004861469 (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.