Factor Info

ID 27982
Size 537 digits / 1783 bits
Status composite
Value 272753803365740953791113715495434687975693935027564040883175018190029541698476829944869313411692171522339410537948177651621716427738331104383251650571852984474317317097867081441823168547015271611060315722057297274020148624383810347198851342972288024730288443261826789201063113191542639686077086361315170471699925037316536308003232837268794705634852781150546455826443917291992158571846592373588398631163808615840882261912116751035164073816542131297067056511975656190076375747207699585927563568351593214103633225099112879951034319229011223

Factorizations

Primary (ID: 2150) 1300635692678058358830121 (proven prime)
(ID: 27983) 209708071907615036232611139177794123921241729105238730278801952278432727887648204131080318784685957195446678197481779150991828670903801165078599156650574811704792097923777996340774977034133911908214264775769823407879914069404124867691936482356894127406261304247144357459085433002961445443768877285704463163867100526922223297286611721010717873591855813014597026095656529461439570715465002666538875695202983511723835389159828855337500274843011820016119231951923476198847152340797556700517887151209539724775280121663 (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.