Factor Info

ID 103649
Size 653 digits / 2167 bits
Status composite
Value 16001290038210568313188291780006677999015534770450372455810093780645028029286104699963944094740380885148532315117388765990775769897836621055239937548337943972046424742520361468357601368693063232853968498590000215076505509482372490527736634032898979320265353829535488756442856855033161586817575030010391487664398495147195834111606099096863151447356719973434297027297337250019513935349975796434022456693907752160488086495649582804870993144936440305862794517670037308618637774684276339740770626052809432780782536432246137307817590713238573339723445565243511366223343761497045533593442777670809838096808041277054791321438889769923667338410990775191499211341

Factorizations

Primary (ID: 45771) 1178106851416371011491428884856510259553 (proven prime)
(ID: 121873) 13582206078313800952572289994410977163647634674163414119540370975678425407467583591856042530188964348582519984253522042998611886039898301598272604108480792789411297290084934497612592247985141693105800202254941287080120533026703011738196318522345630900224223508994866009905135199965768419889997069673539880940873780066842647710758145966798642829476706165740667023149207076792924307635216457203462996258023227028150174136797742278636020162510360090165941315751408860500273727951260377585902565775847888873416883803740978350973894288190469249330055937669208998623905032039244430759794475955085045471242226604417829997 (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.