Factor Info

ID 128495
Size 415 digits / 1376 bits
Status composite
Value 1574945019300351761913414126198578120379736829733893728668615189860627826585081076033101365895849165460626196841989881086201156288166536614925913485428299149017674471693003155187367600467842772220713634488251502776703099357267384478895810514527726112151560435178966995760825713101496007120701666995692559330616487489161280370068079067943928132193427697017828003418744114138130738415032528107782402493967297437867891

Factorizations

Primary (ID: 115274) 12816597671202975457808367520104489932701 (proven prime)
(ID: 128496) 122883237790870456704830561317048003333102536191880810924789691145032651422529468930387489706039225115245330201008785792536917456865569531195992039613543552869352702640445967742479161836155288021580474943808869989819389096568378796803076795492740723977952170086683877365624015668969924882643155358545095723923128080716595597821827491012477281461851566883219899098607831322191 (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.