Factor Info

ID 80183
Size 687 digits / 2282 bits
Status composite
Value 831451299872445581101924997901518978464401816710406566949138337717501468841677761493829044361099358738692620829722861004564679038568079434126023325269973767950124578672248230957089521824555867779649061134693087874624533394004170108623883276350777855972181727035149198054064263153807965323868957000377487958286513535463002074835640205576375192358563200962839945904100537283497790925068509003563331050695391031910139973258248107206673127590629934928041560167007350073087099615814858993499591845835103480442409248302039003423179932373127074114925440651281541899510126261679872043144999521453577530141861448250669215069413063694394482339543547797456676066046937308529459532057877727340753737

Factorizations

Primary (ID: 78649) 716164560927079240026189379811 (proven prime)
(ID: 80184) 1160978000358083872291624678994935689307069169055605642592610300302192079525489460378762443032055650419862059722785927713311143728066968841978210871858805172461278853242077773352974537172362562293505842789202097755227933402802956676651368328035223185378811990261024039826751166749422744928730446042943238274724168220687611947284005566096087344948248551392533782389523887051661676163814217926443187552490797373234953064921143943305456261536351472954554969077769382631624531996897647582635807612045738477266671784929297344783955575418879846718367072507337144067143360325636984928722063918504340262992420129972261008021033586329230299635991155100981329961162467 (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.