Factor Info

ID 153408
Size 852 digits / 2830 bits
Status composite
Value 471714903288231570870241851663250291070679955969808487895393431466468391085108269841456206123882636986633751205284853709011595496313058996560900557755782353747934231039501993369637883609597394182101300986818164491079069690552991785605577547625614432591175833404607976113282963165974408806223417163429691036779863128455831219182033041142584504974243797849800659831544202410466791190482472249917726367202140033065438218939866839056321805305979008116539915719331566710199267505517713231649178213845008278177087262399766158986184780265924045111573931049869937626884279111668767876103854532847989948235099349478701603936597555456818447738195401899347578229964075652988838766171494287040608913361643907488997155433650527661870954652059514043191316194435684491726898556855227643481791416824309161692678170757508777116230388384468013225556331793634941464340607

Factorizations

Primary (ID: 152105) 2098323645062285611121141 (proven prime)
(ID: 153409) 224805598696968129895875625427367709587627962375925936111237517820970346304730469289752633908937486316381064125549766557231369847216925579061685845827034400395099159283191428998949909926649846136372904046808231924524158138707864909994260866330728701756950516817089355163333745343317207916586712655042430654378811113515437725347192609738957016164055116320675411718341029137433382081207534819756294603662192624713161648201163071441235271056523753287148911787042219740415561415167481017173480626705063282287269303715614395511018071132545134062215485940759288344182639590317657085890341970842233549982421673337026336694946749848477860219630826650767127743403789128762022752027710009190360769301161763079362696719029319933589864155508507880719925849057604570416666750523962072150779410482384614505997939960666400285056059229017377827 (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.