Factor Info

ID 187319
Size 413 digits / 1372 bits
Status composite
Value 55719210562631682069826620976961518481205150359966924705035860538812860429906833415992359712757547933538910914183231126854098227271156998564841505336571121008874106209082828349127867493737835881901423463655649390582162260541719002547770867915463526071877544192361693137167073529497709209758184128904008745355912582769506555206775096106407529154885500459876693874417631518721077242254770153112464719715192299647069

Factorizations

Primary (ID: 152267) 2195300732697876392173840368057788686789 (proven prime)
(ID: 187320) 25381128759592101070634902573702544113917961071084392872715568487786100117509518175972857126307258989866609694857644033267369289751264369550614979238859084600853727162846228319048651837175793592317987634294676999819865821234479039622387406737142323483886208951009518468430938966314411789269673860422473075217772923148045925528730429488636869404552592632571597460554727470521 (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.