Factor Info

ID 198846
Size 1091 digits / 3622 bits
Status composite
Value 18820850140551117696536629733433585655222365427118649827053500675403044076945229292822398502586839191121926680498596045390715215000171872276003375624213849105048499488688153873450333579000461578101797183306465133315013342237549264817040800598268536078021790722954827384660522811331641762039388450909138455143412147624995128954290835524150307530249861612272521609418041982552922249661150172485631495017412706798996222269652680817651726585597843350337549097876046706026651428842275586581615283683273011019524255776327674153853096350996699780347781827286318897392096742943689835582150372737517675864350753569081437852444803859413935859271634769115798122470680531590492508624234915310824718813214393799356527017827103583672869994932186354322954707784100687385278140557335896328658693929594162406202571414231983749747061400504853383230641473663797684885450825132834312422846594202996006732876633069567924397492458224075412194722917230004523530380388666515721577595713010855670964120551047884505016940167487937915603089549793724779297629862086169181525422771159262084805568240109025523001340438759

Factorizations

Primary (ID: 7547) 199930782298483523040584108028862541 (proven prime)
(ID: 198847) 94136830377889608401923115666031823504974115828640083293374756308270661889553045021850547062921508782593592171894385719287232567093373804269158550849193373839294419435861559426256707432026318231316312810170540450551059483491153774840612508635494269432658891596431664554993691545346220774412486069878630593002460613118891899795136184252927709456059326175565066514811366472596172228434807514656533009654937990444632984264098762870706766747930699626783243832783682529890958096538264039871439486466313368896200338236873993974770668766102493859781736969180145021580984595139973055676638404421663802671502505730987528680931968855034296110497475563927375861520242332616930375384182519637249756961923998217173238924707524322664347753303538533295868703492951198159357289389034815689752866378703178261895096547107611491733179786114927267609442733153728466630302117020240477102154434276067683747243808833206207120651155439824751445847688820021923965874240355348062503255244293980276982584508034099646450985998201163433917379277984451694318754735770322866607757879299 (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.