Factor Info

ID 118154
Size 506 digits / 1680 bits
Status composite
Value 37381221163094108528918680654521488620600846154888616833548944300349359404881682509803323221786746259552226034464351634510792522456222571209007108142389118754188426096764030144176966925588841721122485734226241295399402253708552022190265059498988834756649803448513294287855076101657731474078460701116077934362269912521118442699346492869273836732771668245946819768080951118391741108406660471007013822660471997907729770032921194173158742703818929954979024358083223179177523195185082430393344408296647642246421

Factorizations

Primary (ID: 10103) 4999858608546300789384571799939098742069 (proven prime)
(ID: 118155) 7476455654005509210058990923107668969931918688544964788747459888728520644545995776634920446477301638023862421440783190264374924472903592346736755491859226446798716217674515811305737664119538442139267278572080547673292013185447157579224860225979157374313032704628210489203662620723660688517371209595671681609381304727586286441828411116135315587649327678193828303490583299665381105727728038201198814352670731370177134766652942653840503806640721196800682373423829466209 (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.