Factor Info

ID 78074
Size 669 digits / 2220 bits
Status composite
Value 166710347439349127692363096198805645176652759154987160449002453179317099663541523679097950366606585377603785521041055127112123708206957816542924481438684852319919070669512174820254794010654606063639691172725206615370733374305504727419251141337627222864971887206709006086359642450063719117257663776524358316873044776956731441304289932030134434766273174765339382312040229652372659108214434990888172142729035951286529123832202082213662344856213593584405096423269351564557174563696719577243160201809063795569790678572443885846265124600038313791491775009996828874401596297928987076620972843030179495146420057984230832647027020382783527445443424958736014900393761643914839547

Factorizations

Primary (ID: 76589) 687821113425007553547034151213073599660116001176060480000065641507924137633216221421 (proven prime)
(ID: 78075) 242374571215492921541149386156282360326709886129889750333836610950601101036227702114632198842683284636711583102797913144630405484182054313497319723241171292517862771895847456748826499907808374711167616291774601698099102786270614978723506906667127018347895951242110701168379305353953799037241142148318156965979184456254825201094954152492192731342085199208406208347553420623331891315553168705783773761192308011675066969230442335950554406019807663750034727633979137099639753901191856693694278814112164455074471880572657985080157519523852174423566417274898266386287894746846876714578697607 (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.