Factor Info

ID 109559
Size 525 digits / 1742 bits
Status composite
Value 175931581591082900850525879902103882943851303352406485529350209910508545982791239204363145251657142635037360340905109044680677364853882501387725346508695490991359173285376679083646963353857030897543822015148781921350927334797855763817647941095795158075218212235195325626024454289664759401783241351526851158997799371792009082462702742269442578641021182330722761767008389068877407333184275303643056153415636663563832621696169684824277597857771249743566070828675794921999384913623843327029174329486995284367932336004427308060187

Factorizations

Primary (ID: 1999) 406625541081755371529 (proven prime)
(ID: 109560) 432662397750638162140913039841311383143893836272573386818200079955795908223452296201572877648355582633522742406385625907290602330260733912204166944044063762288597082130920264336883477086650180221569943155832219794049910559716949660175843161188757705117685887703098048157622988365660872331768732226352849552377249298242103589154191956544208422869251097549319948145787318625239899632278843478873917622095117398987256630210285759410688666504331782050441460831058076288647915464979135565708156815164907046403 (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.