Factor Info

ID 175842
Size 948 digits / 3148 bits
Status composite
Value 266442618850252083065362135783618776773471888504256268233582165212593096535505532980696381031401210891253540462539986842406381316555694664442997049404206961313349428577936176952602069420535072512933913097314034714032270907362597157264147511606752306753226143346843795932023084521226146139756064404553256132152572456754961337098989001274356849970528040957830714338770313743022809920997359550117486270798526551383977707198259323928243294565920610814438203276483539646524015607710655909998454862745896871556168568738649157237616157724327643173314639594368292791996232974832041183005401429508930496136125408802419848747740198063496233372443452314264601155567724212412321439724704103503060172669486514723239387164319398429058413353069504924218125684854901212406608948814413278206651154064743556446610852537024840667515922157474079858875476783469821143605068431433173164482423810646196052467080938475048769083255043622669161355730840394075133449601729027

Factorizations

Primary (ID: 173946) 979716070750789569518949241751490721 (proven prime)
(ID: 175843) 271959016295474351353740727745918759547385355232866656607729203024406144688962135544705879952374842093017396651835677035140176028255559511304913182578999835554132972945901112357196474642341243397262585978230242784498191343006819331036111354735182565779615738588918112833689984460293531641127632296470360041534951540489087824731314761928833038096210618386503755900981605372549487729459827858353699749881902128582018292939476415143323063922190676378547577568722355274797970045965186431617886552352262226273716174663103470123599105293317487595476201346137178215361228248987241417755251474405769060698945435660520352845856443606200223379900911776879502297791297592349088754615483530896383663821979793592682558349783514392436790176476361116753931326321915266975744237430458854539852616368091193948357597323854210422808156074748039314624299047913073368940378387736536865861619501304859129563993899152433777530632420387 (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.