Factor Info

ID 153804
Size 878 digits / 2916 bits
Status composite
Value 40638314520491078032231610862104786189252144458699780447748165682773150436778394238396759185209129088772711303641253032205310910293448690872283113421637725078226349717821169337892919623113135380166071980405916793358758653981870676285727655319533904552156833931502762761063574173591517078496056825606149066457462106928123162805296008147741571990326996154226573749211949572479453142648418875145854452223808652638359615740506815490233371453192212639611702761305653144021867905459651274834486115358454674423170427387083990907471863218907022308660842989615233534078881762239158530505189083620681563607275518135012681454784644030139173800426166716768435402878544315414489698632623311782393760966397850622303586284863320483191184948621594558449230788082799909287935571552998248990775211809178052257890428825480124851792780363112825579878923938774946350516374921137653510828079177668517

Factorizations

Primary (ID: 152242) 24950826607554565758558423379 (proven prime)
(ID: 187891) 1628736200194132378144155796154898185426311981756571378121722074160510079249528730400170488703276382020352403841498661107790209626231307439831512739001501453851082560510271842741198917490805503637753970073674368938078795562660664114994669396504267577704852525275466254673727662260610550162265243248150255433893494132149871871438309104528606672893550840978443537677622770168112475032175509077945082458223087414451822077569717200171885532552527654298249954889544041309801784488842084640604615133220328973732881942554113549432166538264258734270257933292537156908371597813345635590322062056762917677446927643383726402332320479869474411533932071599478733896227031656490618658122706493850051259336020884977731228659016430006077480257775840602347243772969363312446504288987771321290535858352188217363407661190422043010979520105247087868354518359663786845223 (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.