Factor Info

ID 130700
Size 856 digits / 2842 bits
Status composite
Value 2777278483060391875965630979058610576602039198185216590045104077054810646956608144170396933039277021229622440088809942221700277922196630327430783043233016763063051005192851687265941848900614945781624663056207763277649158300018022763251690457538601921685964079122913357303449280055699755947877281167963467300026904815660100024675016078996358050318744247848869553649293767451254489874224739448723510907375583995024754959086806391171549154275491567113115079751145011737801997203876633659242132074838801597411591441535725583635725025017376461838478235430519362374049376201933488662828524040163354905031903188750476823929990316269428194221920607325460658144022962868211515526844624058847281773292826262137506982459056274109012217092428681299985158111230464080365273134706396832252507468720076181841088180350937085212975477439460411367597379723491847577682365727

Factorizations

Primary (ID: 116157) 17303177745937440539944797963992650990876556153 (proven prime)
(ID: 130701) 160506845842952776749261606658247503730879106222915994632093828576114496244772600017244949998865080857476120287215562658733612047653078772858943689144534152366261676400966956896923997452817750084733484994341835289222137479920348874404485333507583514706539878070729825639900217897201401901764471765145321591781579769516765587306082962257102957162725256047508533813777434360453110553185607082703963123221146520927170225383547281665701687701421724544065056700177182057177126123173241420479563589467008177202190478859460697500906967964483302675988841017679070017131696128351196289396450599563848134210643831424019281083498503411698807636400143884632613910492855077468554906860639112706734073068112383441882968561459506853232598151441453866106562956776609711491118248616667098564256359557704799884838189671982255959 (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.