Factor Info

ID 55945
Size 438 digits / 1453 bits
Status composite
Value 178387087331029672193805073778784175393587072615790289645613989263837586626823406301219874690885806512791642557376124934001919420759213472526408288030368720223907848583903572221023031939484036878881452498920324073210394125326443802748382325249134088758519766328124994490146145638159606518252198548554121974558137277619877804044203409612299112308174182237520361698880446482839242646882835793371093019121431515775524036888774863291570819513

Factorizations

Primary (ID: 55269) 18603406827218262281 (proven prime)
(ID: 55946) 9588947281958871644669214345157665630409053205761079748808431176111899550101351465444242737940918406949321533677842187236223647511539001049143686064750339301208441278608709306333299515270435104828250338035680481610945175940964780906447304391244642026114273845013776600246296289898655815071106957925733265625922749513109113710921727780364310010171600969832899030316029638888882310364546758980060287103631931125470433073 (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.