Factor Info

ID 167391
Size 1335 digits / 4433 bits
Status composite
Value 174535995362648245645595908533161099153653906932464928169306536147010705366239633240419861871156832048775450065859032999784815798704512956065330753117904066322118540800637310413992163100293561674184071473936847319391318981530977076793780572075655457460209163543848814671326350397621799204202686376144977157874499756605785746467283076333326602685431177414821403544520436071632705752925844777586400420116194831712376137198182451439908931020630996091763477785940043305827556852464235479682547187190652699295417556256716383018025604483096945320987822454993588555958786128709038131335342952369132218728661948755898663018996692247077328913079941433363305785277136914977790212674059345842027413164828049780475065295132155092125633060606998977240547344982378403089291267594526882244375656071277663732033686133570012381610558388666630050651622725379195685633815090398052501906935364835437011007467877613297780117006407628396456403678956348471502074584126560865036127307388648415030798518553667011837348909940099495034958183656253154732552302299447155758036866283763581300798835716123955941515749283162352352901008051954727348273299650154847695866008234052234036349079671883451877202697064935017724290424836630025506785715680952804866123514923434379287500782999779647911346641669882901224217863263694431728615554277826058109146737509524765266387

Factorizations

Primary (ID: 17786) 398350176141493935951217441 (proven prime)
(ID: 199235) 438147152470827778714676155335186047122315486428651445306461206162063228249106058046274015529837582978332591228174504689786396350198881233944624244075905621077698247657589813569635421612999670579789124732870994408652101580234866756186071638936934859744701227815274781950549591726973062161456283593545683274891801515244840985076529871282024950771649813557537431616669864260506346804450101340118086200535683060904651488109229258136335403435813092180093255123713520522127249520648593779258799011417963598039696321632844839277028991318030567816711680729807033424394106958293228391198009128272176551265273622504801751924740830561436459020430406836903670138600754882399651651327361309266795718154471910901018122010629390832464716700644752609724356487679059819982928746046110319508466013632682857212660864335493085018455775578871281673713335086032133748267176319255421103065429347727282447837443449506348128713342055596877712202753244051697576627295575871920077032376791298547729934360440715573446110910720518049547494683897171209562817693626231372620301779082432249140323925620207644762611777204511684159925469488814699312129661317799774947067667006033966067257488562151292737847105738303439765720056191207514346434682388417445905495836970479772687353960765232470606243087473155525230428448063984723760734927432307 (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.