Factor Info

ID 178274
Size 713 digits / 2367 bits
Status composite
Value 21420919424023497916374704785072829381934578364868842730055169037319964499686297245208573516870269670914456850998301283823423122830080741396285253831191255472093694926649697445521592908195249162216452160772214112052418319301970259622637742944792612359117287075131740690869398414593605718074569945357273630659609162417961901650327587266591060093673249164907662889997966950803556662650697078269814405550472187726668155861846998948065194778251472451198296592141355519772715300462506922449728606345585176750850597140887220579984321642769937077670212891869571657147092082665492246540131506208048609005602133309806155920452659986503593349175452987326156167544519721696601772052080557208828156851113138436166985560058303

Factorizations

Primary (ID: 28834) 25786248955108856095496727464834574220267319237679109854509573 (proven prime)
(ID: 178275) 830710952233303215839064597394153362754388607682137756524428660576755001814471425648633849269134411986249527309360786392427609522747365496644037106012576697940114916274430316031066887414020597620043510057911363520440567934723885905405606120322724510406644789587620764633439610365601577426574617478352375868931276441945238480015441136096050767398627388952212922448121856075929305222285996940537628875410928574984388039810224240653524293155824882387637510081767011185509437509443125509993811306635459200219276777182861215011980977229381459913555644648330050137858976575507114351061148057095459954744292315566980606779540797567797948059246338533730561011 (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.