Factor Info

ID 164904
Size 650 digits / 2158 bits
Status composite
Value 37288224410629826950845822055011863898823416987356491295308304599946646017077489744365775994140357259936992414723767746608198425593948905011430506521740637814466520482649182077118222132343967938865853275001293512091964605002893321397691235467834221473287626508864286372214553076374302651009161276949849767674512173955111758336579807699977935107430305528736786405238993731422251121264571702123301758107340594068754530532047728703520732739249954651312793766693462816748379450953882538894042409208856150193036044029053712156419233760208353952494548949624362863314686989121156903138121755609743387451178219358498945151845962014349241502013532851426942417

Factorizations

Primary (ID: 163730) 1900811103440669085433 (proven prime)
(ID: 164905) 19617006836257531314188302563976629944595365980501730006693193188604214295789961803916540666243389681569197666857715274220182004462663588952144193248144033684900711322322511032438562685632215567096918705049877278344835355323462433167583121570677442569489212112164358354333191763869353873333853843914117892018429728986283430439019399081600052520735076033559813534320708082454382282538901977222891263046506785892887409047926151480781910342666159997109135889727244496389790858090653067476894906036392631010069616742629948291491892607826660375872878718129921076922205494967259860950850237329701384642715712346614833892120892598551449 (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.