Factor Info

ID 145756
Size 674 digits / 2237 bits
Status composite
Value 21933466862329383128732453600379159906003533128017855825221485614677240503873756504382719665932664794422678623961919589881903800942753885669875052549581122659682017667055893978127460769291833854570430274151553394028790943480492072317549693750012676126185749090279548341492990801800078014025106045251713181774015156597365335367390875581699740049032969172551363365012181673800735875862329548619637329973803299146654190721122005512964485785341339758964005540489554654128511708188471304471546404808425798077343219602481322250842883438221328537620209122605130540534604301848347717504000439471872930702776055265708785625956810536634842244558368263616082418753099460963610059302051

Factorizations

Primary (ID: 4241) 397881837642577477902049 (proven prime)
(ID: 145757) 55125579474257145601434771427913591766076258025285462363880733084746406932595748909386941037150785794876539297022206787557968256997604646457860190106592026088341966334667605338855995346169670897531494479549300663033749295097557244449694176050060622042774440767452845705029144047990540480041925774998833670240282507340971446822838683859862746037504929686886833367477279403636589396640271620316756220631402612213642014348431893881719851181609528765090062929762140728052386400610230533693313846330097375733850039932546436924423491949626392520803065042416824984935461887472136731857022290725496362782528830461772100234002891743125970370882437731186640899 (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.