Factor Info

ID 28053
Size 643 digits / 2136 bits
Status composite
Value 6748797654353768148051008096657030183191435823249672164226837270836596568502051018542631366514364049869522510532253486593773630096867154027831316058224299303159972818390211420218150981672828278087854480993407317239901069757674322279749157115680596447144043742545799853875550549155845940279677750084187578377162100788139833732262846920273932529431167383172452814922883407583907236031850230362783046587204919514320487500310213806795117410249242975965705123825985423228109493917066771894670690188026181731337058626377070286600215700557706505535784691323338332219042696479485518318491059183010987694484161938630717435256001358359556766258227259501

Factorizations

Primary (ID: 2152) 3931123022305129377976519 (proven prime)
(ID: 28054) 1716760736324250809071189301442006911370066593479094224343982620811658563468075775177946704590880447866459769513897866983702590785152762939712814309802194941526794672175451326027092793787987949504950806899576600086457661412446050887355059858386503755742240398524032659346274687140934270474054310510029085291246154365809348298094347187833852301679234557756540824097937664883889110798145959949332332669314132346482912768591134487196013242084710041980081210580756134766888667126431280811642576701590205295997405958832675658585233372555900628775132829474792827472670222713469166939923486717070982657695461561681662904545579 (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.