Factor Info

ID 129773
Size 647 digits / 2148 bits
Status composite
Value 22265865633481234955540387327202562775573046891979578877322071263904407665579660998356827206639476575549805203448270841678173852433896681579172683197814533724650921527111473252981954054140443511923806759444689204381782363813455262211263815675950396111738960104755083553821245390466165553775951494734559376462741305534033034391389547470163462171435587765946943486185305223361289088961819846634809361797381864865368647037407393470703774014954023180024458694906657105833526193437420734310076601515647843419668594695970353874397785559547655127124126291509054333519754563614443706407557491820090254131687618583329107293880572859640909264083903020166731

Factorizations

Primary (ID: 47881) 10168247957576358403014945712836870919371211826390920692458552398338574813566610048211 (proven prime)
(ID: 129774) 2189744558391787187891353397482635465755722980418975064451778036059216257938044906149949795606882599090076977693237489908356171706326904886279936527936798957077420074503924341317250514744314948083875057513158348656703003554425386631759613238741551371371391547783025680853978640754550531964082044519911852968305005335384350474375022121724294854510944150146552852852869305430526468830301621155585066826163806848137844884245623316461923532999411370328780091899454221558568281748487693483974783031093514531637234130035702325760807568137077025173503097194373433681321 (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.