Factor Info

ID 174835
Size 534 digits / 1772 bits
Status composite
Value 151381974315330177353947895239651277532306570210690200744729018062856784562233363706303535325852821768764625830675601656445890586667481154305001921051471362599455385242469747962375221360816783813486342472764220125634092210017720380981433647106289375701926784001383458842515095151742395642897502628499522180316596905811615621475268179256115121577231358283796839642978821217900661241942573160398473532559037913229725191710661009671373159503286083835721694333638740015485735515202395937204392668509167269387334791418755745290495899248379

Factorizations

Primary (ID: 173962) 5859384988195273253911108821445212351850919444018156515330851328549243 (proven prime)
(ID: 174836) 25835812908746376796331847556745818015941868172069407192545825887369386905655416760550918594355565054509128676911829035048630303625132383156527941516852085517942495939602273326284499518840777743976029226147525257921929826090892494054354178063375536300387752086462468472851221545621210510837445785110929982274578061628132331576140231650761443752906491695251265106986162158745635679772440475776797336848554352290463199112096389572336560959695368397051249879321319553 (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.