Factor Info

ID 65528
Size 1081 digits / 3590 bits
Status composite
Value 2711565928134768776864576383534978899121055969642095331720396614601723933588398520410417944681736251008609276322404032312371292272264593931047609147327378423025404509109112061754909493542583006172111434051389274513489745478924651728631522698300420994652258792380007551982151964065009460117209475916965042152349435956415582008362098694613966669731889438285280540736748818587351164231142202049471615046813149259916925871369597038634025856275731755959720669250751149001884219627124469152744182366379167976744225961599387031545861439380931169232357268605898917765520627609950653233639264575872920817586455550280594352014622111672776327724467011009800714145841346732510942118723890069878883293993626265442604224085096692812040993869396793413232288683889999721589640608535584687074789751146918042528531292870714879529691205339066399759337592049639395356485819261588305083495870110898659251550621198846829108901621400403118213112440460900293420652249914550598177560178403421239018899811428551152727290215687302112665055813560712003355785591477348486314698833045457939724796259884902086281

Factorizations

Primary (ID: 89821) 582371940147261099021670876934551809079143788902292118653 (proven prime)
(ID: 92208) 4656072419026765670259122010799591400487816877106755428762019901878625590798867585531613029426586861497525485745796679655560843019930839857086039125688505347043161290744425077170157944909313057682309643260259981429954946256692166295526872190630823460222602099806946509876865027864972616371723208505129573129492326507132026103357250783415105193252952259629548339075564293357116894397591007815933732526447142670166937029809610773855268104529527934723741279018527046675488116126367706688460806401405005301403001047943407542691619025509088142188539641329180794785413419674683794128580199742052603178578326285743620198806947032043946252632636777708043375853913029213325029635153428458968347711295485154549002801543430522734393208534050778793940855192943881345045798730962893295983270541586434833355733726103190955559390768254456546897514954144746398141375885543553502078154510583670081563867779840258254246089221264790455005907776006258414620670843453241717384728946018630036551317326561286289945146268437766954094373092687150077 (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.