Factor Info

ID 27281
Size 501 digits / 1661 bits
Status composite
Value 100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001000010000100001

Factorizations

Primary (ID: 2365) 4531530181816613234555190841 (proven prime)
(ID: 38773) 22067821684442892328091485291537449905846408982866037644733712916904198280982809828098280982809828098501661026672527204263724681013655481868292188109643186275435410151851810908109081090810908109081090813114891249535100140918229619964653099665731709194712845564182199799500918909189091890918909189091890940977010776333811237280577182456359094938299901775226736624631826093290171901719017190171901719017190392579935861619095182633870105546400777481280000562095464527301070761 (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.