Factor Info

ID 90721
Size 367 digits / 1219 bits
Status composite
Value 5108719112489255071459177151860207183499542350272536079701761287978698662206344431445980184291490182196195490429763915593422019006747170028776750751209206940881784074662796339807016691222931541002925838470018946944112045249444815439769136467550604242485946486680720701767403642931391887969830231905609746263874017578448327844568869547921039153684102285123463278733629

Factorizations

Primary (ID: 90019) 17508519772851994662602302569945690991556829180045202564157820672276468887335517 (proven prime)
(ID: 90722) 291784752724249659059606753942632424549164048194359511396858861923909667580128234803547376681936819515008733260624471225764038154566290533348196568829437413503734126448958301483375965586303700093388608589586988963070976554789184437573445040797641612403584344050227886116419462557497533537 (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.