Factor Info

ID 198189
Size 800 digits / 2656 bits
Status composite
Value 19002703866178486922387642086828629693044869176160667632284028152641452992145207904901269899851099882066368850558810169847522566687778879267087366860077544499603043461746678629873990531554825482720884002693793671968293108005933668492145381762028448487889517613608025279628398600688005276979413517007723540341714849674200252684405465002850964017694119631453812217994200192878532021311526164826284106225828993477292556683469027834104353599790623801525530677264508089979616051057364599133324592574748583444250041847089339356602346250301697332744620679329617719330026344054572822895612380698860479425684458570528492979145322646770988360916962400201676983183832771364581890160427051738060826210338998626569592348349289108142365760669635347038873899095837305350676475933451227004833868749526749416480936049

Factorizations

Primary (ID: 17521) 4476499706959521340159489111133569 (proven prime)
(ID: 198190) 4244991647522142571049095076775556392351972345936231489928290458499417716750187858775054914844237104907744111650478364669810212499710575490589732171490043113722795894929068641885012378233318617132924822910531367874815999503831208857335016606009066873538744146503584018689502080145666004595583322372344225472513228470238431027023013937780414708956173227733666755533777999131515810906397624432560483391122760891917531112274715645692585202044608583104147806367252760217628543851376669011832961653541798798847498791670155984480173539286266863790441967916951045366268456938113676942110177492349683539414487807949335805438319021513770469881668128097086304062581465956638964103962330090897795576161320228666452464669796364558831827316179969669767753350595378224177782151921 (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.