Factor Info

ID 135753
Size 830 digits / 2755 bits
Status composite
Value 13122009785728402837469075797243873348119061411705523903547016098495636660265308899374619706688470674378750547652648792468184241731495803346545730897172439941306056076640487520039175167794725258745018804604477312638710813127088246730533282008745419259605344041522703264844333064771452583592532367663432455249576904950238227437962456096803770404737031016963319241868702395954773945709637708747716503514537699749608683870278648727387276191365502767410310499371696989935648405675594664030637887840925930689587950206939295847398216274084662178211280660842959788888413263347795222940986667533471441880935267441301010463168273923281170885765288321329448194967327292574793289598576479038864526296650986508975363232283986844109056826502377304934252966933804525121845371902334393188973709014589218303688990355060007199033699341867642324481

Factorizations

Primary (ID: 135754) 721424930681948781112158548353 (proven prime)
(ID: 135755) 18189016247781214571647016560807624514293329742422315361979017812228398348759762689087026127773507913683664988462986565219133749655908729224009493065402735519689975807206324457337109841049221779849980414606051277956134395693415300203441161474574093627756545856625386917136572964846444072489909736085527858319991370395288750591783013410281773512378162797365218567291929828460299147651540545153273201249737218491838560404130935927366297361462572333236023824459307941744753350320263855823463386464619764918318615673107068385014952221027174751365716086308620490783602819788304533088301239346353815565573431389183532684364006490972816377720260345502200221498215880670214663208113934322151758917214957367456956067569350374219574183679473268143452321895788069140824891276915360366673258488270979620763522177 (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.