Factor Info

ID 31837
Size 474 digits / 1574 bits
Status composite
Value 369941911979307780825071597867151684267300569132373082182726179337040710409098511600652664005000528455341561554184439707147480869124403441191716366857762879566541924742297733317937889818203368196860082463054344294189075838656718239719564561509145998988370151873424416494223216147927528768960952141276972556836335891409253222533650198333188696369723892906730938061551244459713246863476025703427848961380046425310622408359474486836019545480574754994391419928403332030894134571

Factorizations

Primary (ID: 17316) 8055493508249652384493433270997013348405036420577773672004250553766097648343528303287450647156473025392055787528494962756820851 (proven prime)
(ID: 31838) 45924177283545605516529860315835513692018428017008956997307995795154118309416180551751735344105887626793450919560177401920451777403951622101135151616922381312170000720479083157371231219432611919917347173914804211625757146230426769095937053092980701970397121073097844928203732481439834578689071255398869773806968186479103928817651513061456647951721 (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.