Factor Info

ID 25903
Size 312 digits / 1035 bits
Status composite
Value 343242736584000490229453121906421778750808459355927137715887248553288527060332734544851590852774977005405416812259853310677132654594359016903091516319984107758138026124178162949452135486324631593090810309561063198086250194408042761242115464109347394486203818098573899075490742036859323706178680060176911129670271

Factorizations

Primary (ID: 4340) 3093009324389492947932121 (proven prime)
(ID: 25904) 110973715428986211056128385192163195546872592771962204704707952061459863813208125357253682454660922769144772346585160590761794523823743965470517636659505234327514664434724553900652219090025403250674879175430108036026317640368898674968190857866710202063139883918584748940610451378209520151 (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.