Factor Info

ID 198115
Size 866 digits / 2876 bits
Status composite
Value 53106004746746203897193151912906777260828744072844885473521405082792537326164248056092610966162726406203516432624511661910978280055791162406212848657003301062712944613389390475932683320251621744853674625707453674296129858231797034148323936834456419212134515917507200417576821316634236913256530607671779501731635968490295889577847143919216974934800851441972799663157947210037593277682782727956779945134576440012312134027007084934849835331485272761835332485404371535209251711208288591564229426517247704694711961120025571650958990203754367966928771941700673432438373199695025773465795353717099777572394641028764752167310294252800465215235078999959315205379568859944637833109484216164914927269172850924110205930402183880601701729871470332652926105042425375298548734007951640826708395378118840205316910506917606619567887549359201237169621215286473010164638380025885481119

Factorizations

Primary (ID: 31265) 2661827592604644251126243085697168512613083892980891946511225303816557835946379165887699160200547921 (proven prime)
(ID: 198116) 19950955837369264577694055586447873616748965671657561476615957885667119359155450467606838404268667509830562490585865281484889548638276620238737588988446642585565071891284561034093775090879106040856474245890185194510629765957982018752865345599381326479519141165768029136623633080491162113163085355085788239540866711565396332767291967432550749311887262525063855704614677888966236632553275768133446414011486844558015390071326999384163363283291549703602918830860178464604545987476609346834893602916608072538255319742040192384568554979237841671539904855242922865118958436498948034974544161428809755974638046759847124750886008628336531906918153985793475619172288206308337004338514621575295548633088807187422576813260728123117870091079031650277614486048443250427389727968239 (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.