Factor Info

ID 20120
Size 325 digits / 1079 bits
Status composite
Value 3253970416007750563351563704061072828490328605763886392807779081437059211934635802817914602905625371725879475772309363668240998191981918452595418953235888654090711395350179704864554346089617055604796864006344929888086459452767158545117042410626032097852350292952296343116179000493743596190444460486701457985818720259267717401

Factorizations

Primary (ID: 20121) 19968641215878703201988882553105137323658934106291755303125457268129 (proven prime)
(ID: 20122) 162954022801524021560166790173411276812457007923580258511974814100274932000320558276105860902528761602268641841058531205198007324901286275114970234442852241245754401770160533036609507765755193371679779030065556378301862990426211754003999546999667801309288569 (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.