Factor Info

ID 157298
Size 380 digits / 1260 bits
Status composite
Value 12295630253424587287812394741949439320401799244068942376311164859018895525060037138772550069096371279371410018773828614545021996267949196755700804743308454444900849214189122499508660924024481189763646816136205675621278684550720770819096225787051731120787750106857611571955589539039163315643361817268442262245548896803920043466889770459868506424241406151654745480722787671781232417

Factorizations

Primary (ID: 191344) 21178227996426769919546281 (proven prime)
(ID: 191345) 580578802697710541679202756264209774716002124157111993433427095395064232775345097198551654152432232979004071388142642112767951533155799657587886371226483468542811261314003150738691314973607584723901552515456413905901433120560342906005280604587500457493903769674281817083790091159320100885929957429554417478167459368591449355616305860216976192372178422457 (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.