Factor Info

ID 178918
Size 731 digits / 2426 bits
Status composite
Value 18132481244572397509386534256626641640927874060549762452115831556506929512471497652047131231177983193107601836522221105183431181610463382874649339247359679037252919037863978084026024850579714947986855441332826201066703993653208395419102921819264138074642643418490599234382894180802386291157256733558683469853994796610084536666633564024321580553196765262494620359870711069184039151274838763852654819382123015437369438543383116252164591496338515087177542041213067788117352495090255604064785392598528297782545918222021903697682574330604091314312999878284876877828961840897902302981212853601844908370323574124423236618525466357998963069884839284229571162105122598722803036652834924663589449649398828195040401520339396996719783330470169

Factorizations

Primary (ID: 30428) 7045887561155077290592964749692151723174283266605891307186587433450046935091326088742834401038369961531178920761551108073063690346154578210633 (proven prime)
(ID: 178919) 2573484332128601864837023228094834358015811457066330757808365027205789957679471300995840361137848837920785268620112702800495595079921807804164692587404061229769353298687003858504889423663672106149792555711118629337047491749268893436607874855830826850681530957530942283323907680467842805851267909144121798968885416400646877134361438429811286595661663298511231877616603243414956614823635010096947047140602295900428134269452372211602586365706569653977898396594288656693245961852073064706326091219529187156493673883106400345465650679583549333845130434255389798622646798100753482266553669946193 (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.