Factor Info

ID 105547
Size 750 digits / 2490 bits
Status composite
Value 309741561170038793132475494840306082876150918387369665368501773785116029316657047435818515171518447635588322941487396435815838455304198822949814793921933164977734880356301797839374131704146985173921627701338757922004831616789418634923738574041469592657393083418711862294911892101336142031346406116234775112368306166000488589767165688366438798395666328153854715638841639061742151435891908207556421618636295259423238149737458700823359459120141924388864547715300221361734009771106119618314938260997655616683176229098093609520571869465030105738474643893355275849836133811713441344630305062624303890782182485100098845377435193049984288131327243741960412425304432613730230108774893002210952816852864222405901999573464574388464458025474198401615089570443521

Factorizations

Primary (ID: 43670) 2359309429082740633601 (proven prime)
(ID: 105548) 131284840111227395208899731331906141147232422916657074771842983636740472814033273417136454247048451498437590773669032080847293961907231568825010148990305495937142543084334908812473457279316613465980415691746862284511445287351179116197249132840586802788942320811330907792654341318489857778240262162395146207099478096095908837085298245006957133439124385528005644153938002650410795063763762765452180410727689207642576130789710966826276236288155628993136602498914275813979872275445119230599894110606222966376365449030143054303155146761513535816086831185293603482280922646360117534288716345150683351725565430595413105933883978887228613243241966187758575948782964623037772757966449666090386972797568860028217519823383274436796627697921 (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.