Factor Info

ID 82172
Size 513 digits / 1704 bits
Status composite
Value 616659554046106394247084378604836689201339188336196583116390200315235457150784877632191281437016294719898826963713670486409161344971895485376421891464597998380751426488543018948120833185016149361446333265787057730838016517890402950747180044930921079033646036978524176075310563616910713156776163510541231332615805213418732427892252284221243668153608827883956673382981699493483611201236446309362095406927187880117144189474757619406507777033838437536925582962329876672812826446047785538009470064568538914127720408481

Factorizations

Primary (ID: 81211) 8115410878697485124229763028829860082779797754941735233293814545579465811949471605562888364213652964106873001547289857 (proven prime)
(ID: 82173) 75986239423170105892358991944086390745274175541747688855609394090144220379828804193490875345023415755636480104951563751194770154746614781054561257280471299424286127555757420545931978864312592230042861441499642997916499383376186702503250605182557249701822923833124251786034911610306029072484653623017973454516314656646163034320991353788788172608695012060412746281712087176316816949964902411497633 (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.