Factor Info

ID 178546
Size 668 digits / 2218 bits
Status composite
Value 25319865785527814691594916907415081794856898425423143777053264678115382250210724490646159178656510416223872692687043574998840465641139695506964429331943978595467724581262320660964253532603582377583529893781735385635835501735627034911001290503545697751952272969097132140307266486860581484388679298391189603964041597384310968513217803143926862271918913963940511383057975655445867135984769869748311737604565390840309542055166374432803919549811753698320711493406302988524911640641271872667369323260570608439931111125706272683220080120173610624256869137770859221450334891694879799350756069602184787743444433152679139970504044434777128058155681389849589273605452697726676731

Factorizations

Primary (ID: 30149) 10556560411936976787078830023431734080153800694376037804584242987055121108439395654333331344080167565966177905531334700417886848918304339697740787345866278834937671354627627629119673492831 (proven prime)
(ID: 178547) 2398495797636607661649016691928917481244242650452931855074685417524787564776178787949587841891487387991886666306701299334053352618031799737146299182442248931639989295917741617755088409276681878545832949692525229752689053194367566862817291433509853976783041535796276486263778776736919292338224541281033275088641592655078832866345132526133750553601699210305733480026285074834229164847997020388199792530637994614748932765177925248049858628929406584713547585357230997342758190988156901 (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.