Factor Info

ID 87995
Size 785 digits / 2606 bits
Status composite
Value 28880324745732725157291555657019883951113415523671477563519065072876698502711022588612940467313408525311250097027631553265944032351555874111227460617017095113615462869767393535494435592644026134220472559454462046576195897813837134388010574372928714103285709429140911477842482314922428145596715101578478187416252180180294097089828995712774854220088226283222059692013316909631449737765674816987832456635397940634948232649485190018660065382420231501487094418118936387635019609025229956276182612234582029767441215484388181505841877899902752244342562942144055384805123991106035512084131339549293804335936196343347240747031525780494309120912344282262898179761481758162428692274433848399910302054671305406164780746382460155231318785811103774941024733396470102869845112021090646437613261723373

Factorizations

Primary (ID: 10961) 18791937710720575305760721588966789412396307 (proven prime)
(ID: 87996) 1536846555704409658800829370322073850710011192792763719726975542302905791595570747783091213307789532632915208707076537222117935356921989663266498570634100643034780609207555108184904548682153748736433583043576560881832306574149965299009096584424877998010334223444842255014975806213259240590431075184337203123627787879194451596548706054230544898900016055860575324355752639150669324844373894416688183146504057723978018984977222084932330124265349664663612116407788091839782413610973950716185439002606842263233833288062192372446572824675553922468867925594656579271113874254120108974796087697473917140400217092024534716587154233558266871681185789949312014461353469732099825032768874766533797083889286871865096309561434978000498966375273501547658239 (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.