Factor Info

ID 197837
Size 652 digits / 2165 bits
Status composite
Value 4915731709750219029152812012186519242686584718018535032049645868469909634079428176022166078195992561548358648529288826315225155377900950781550929597528097777139517338952509969191365365734019337973028989961805588443566969765401454818186705441722977227908311777660523662439004394275023012924641719825456454052540087339783578659177786618503073400965417031526291956257084573951422694731373256766360944252356200702551250387172622269738807409992209260061009333201409963240845500657016146702886841622882346059834356555997197790229246726908396517827653025588659495199783494904879401761978520845198500139294528994439045947382352539124301854512222566433997590873

Factorizations

Primary (ID: 31104) 950762354554992360834931338167078172382237056559450288273 (proven prime)
(ID: 197838) 5170305372525024317714644835028803143756542431020041119703784282436600716051015675148693040357504725819182875032706448396065731033409966624596552650319409309593150105325656558878973022318849174255535751161060546420216081084210254533377633450825682618334708297205540937268832919885434322104187919250997485275234126807964130719484344433211006589417967231379004734409925628455008399691728871332101826242464942265896364926982178689125867051352454679131798190593207451472698088499429786938369272329249644798239644967431422717964066862788222425097673597979469830613259126747232284740341533121363376201 (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.