Factor Info

ID 87667
Size 653 digits / 2169 bits
Status composite
Value 75553443798597945580941321309027023071268276448955918802674727818977420335146755595547118367073544839824414962822289631052413775595337732848916882145692105870829048430659229006405439640050949694217692850831555779705252692685151471058292055144082849720154309064137672863613350919179414007192927216943865932718792985221341122879159187118474621795224175023732194552929749301093123205215939858578173801408954278939476171778848999161845195336088347710049820172795708439422244954868607555851264364815580269539256925238289276573284559469766512249821695759210381330223249173343555355008619098971304607323551875545912365737696711361000336307077622082950654520081

Factorizations

Primary (ID: 10525) 182687704666362864775461208552445184771578920961 (proven prime)
(ID: 87668) 413566112380572948472615300266268627972752561250121131010516782064522094358083208062973630452715594191296904615025871458470776131822967625061459746481977849565712090628288128613488357025897522309035221734358965487465855197176205618252943062024758923660692132762429947914880718749361262879377617152016021334965810004258058621865731945597679565204826911120573911068850983478111083964645547795654277817935483000300149651699444170749534894935387677916131356651199245782721289882015667014205252935727634435897326495442395499820309089394363120628341507915807046984214276303374894310888763782549641398774749915921 (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.