Factor Info

ID 166580
Size 765 digits / 2541 bits
Status composite
Value 571944589983595542374469940040056755844826662376665852153403761223434474965146489576855546945867060915257235933465429762267751929261088506097905115826530725519886410905797606791968706120736144317137919087720147527691501457505321951453129269113747892766250103880037144430625163088158025670951988666513547200214683214624672173058260080642116282178487709240247319107078763700430056199265868845350419532555481870346646348746311482327502872080959902981830505300939333230932237031555315177786472067488407410541115348851477721941269176839221182257106135991602654062965178748020872347103606962242592802782352792365982792640053970326978418234068869936826622133010553822428703621560116901286755894029139446388308988134293833239520910523622573859478564697146198453323944661121

Factorizations

Primary (ID: 166581) 48893768514888932017 (proven prime)
(ID: 166582) 11697699059736606236819867706735420553322849163331262295885809408395168392236565653833333185278721309263209874345362959370508134344434092436505953743416192008566819036524614717624236259123925759649624726188610379662329402877021844944452314169890223245778831337590250226417600657331363444232996802105967493699744800217583883565231974914032936995821909105055191264358334537712439533882978030833184633701852333013576564783185515169407680081451007731004032312990537290451335559248659607599657685857517969254854797217360091582338841422315079159048935564018746521329737765629318720118928883879474548905821587714709767925226255464485981711143053544545505150548615340889238667655101325472228540858464167679354255062705990338036908493194428121601156949713 (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.