Factor Info

ID 129283
Size 673 digits / 2234 bits
Status composite
Value 2530965045322542519701680040173333838941038033118432814239969807742482653689199912135247587163136090265343117748495832757023818863754626683470242113132096945476987186720318739809810498271250770417503687712200284730891099011070934720937434810189224338883343642840542071941077556198534383000808390152377235361340452975470791141401861371925424087204793645055840804700984990088615958220319168473483315198149689091309021883893629876428556104468282500623118304008645125516395834734840658861860287253473122789801937996221033431278038841744843954267448050612574572881961185593303365277203374603077178233593038599366160777591395108882131020243221256431990344473822985666586930638329

Factorizations

Primary (ID: 115572) 1231125347245496011308955397690282258251 (proven prime)
(ID: 129284) 2055814260493694732416558864241443698497996383906291421307970520738415347395784779762474492786417870731563610013762773237521646235396311593082455481256538259139936782616767431835692415676266627024841907023798242327438708445829833513832561700568806553045550389204411091630768716010053922692510310718960441697485065524122759015884791413167653069106133752448320076534859777537363756775915030542287982277113832157221794568407420565172427108601058318442210529281053713401779155379148242586271424487684010983486100672085070825036214923965570294586615634720648643504902134752678019262773630181736699965494503757468912347669082774597399861579 (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.