Factor Info

ID 179875
Size 575 digits / 1908 bits
Status composite
Value 16984396434089165458534060613858118520734770678173635677815625252741453920741317945147472090747501039586077570222666323155030056469369207703151977765010486134745138452678619168582814099422103843677715199048469565410896682337459654076584925378017622809715091428610325221714796292994580933500265805878968042409955710092549245369226050463021759864719278818511664167963972903090601105719709104252495933449825881953439733001616754517890376890924387827320486714757991303310004855296580512896131909918560525251938201308006170055099623266622980094430283420634963860329452249287250163

Factorizations

Primary (ID: 143158) 174509342263274926909302971286445250233741884626422526380895551 (proven prime)
(ID: 179876) 97326574118109497950292679748745229435154974478950428280318343509764836398096224759016117626166622643099860791384275618542813360062086173627074215760439300304653058265341860337496148372612021663686404427204886748979646137869960779109598537196148928198853212410089816005876269423543184738647838553535142006827382214538100905509106856966152454197089906097523678566475864229013198988013963325082261127064195589099337660840981637392823375805630925767539962906421530730328971384555947082725589813110274443879011208013 (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.