Factor Info

ID 28054
Size 619 digits / 2054 bits
Status composite
Value 1716760736324250809071189301442006911370066593479094224343982620811658563468075775177946704590880447866459769513897866983702590785152762939712814309802194941526794672175451326027092793787987949504950806899576600086457661412446050887355059858386503755742240398524032659346274687140934270474054310510029085291246154365809348298094347187833852301679234557756540824097937664883889110798145959949332332669314132346482912768591134487196013242084710041980081210580756134766888667126431280811642576701590205295997405958832675658585233372555900628775132829474792827472670222713469166939923486717070982657695461561681662904545579

Factorizations

Primary (ID: 2490) 247025236977306025681323889 (proven prime)
(ID: 28055) 6949738242663716137925295956135491255020568996855342876761567510379527247597791415696212540094078515925407712957199474905121677248174788165573360373429164315659654592306587437008609019942937103576434577033569049771626519318573714335384472354565892401454313276135045630024634010054253631751546428192795138444317121320732887046044915890954382686723672209599137999887575229690316672948978674574229068467589703523209305555362228542044871919679463601650858113525958859875861466125312496563765159104193901546405115166860904460438787199220181723622653631904137224665236832857244403312844864131845211 (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.