Factor Info

ID 167330
Size 1295 digits / 4300 bits
Status composite
Value 19129340378350283319930681898204057108117801637844210521923685817081955511424227094469799572598377291359160144803567960777559644704196007352759119653243362456764390858273420741909779926703253381635390594254107088446942624611381812021561524715601105625092974885316341674671182625416470624223480325358544799080510122849745941201196898787813099956025139668826564850011393914829352435893198620370075490505556934854494751836737561648229996920063412838028976808628189178846478040248606110329118864302888190589041057925960152823188108521707698369274814716235359009727477733811636983831782618795336762067662668621161641957056954980809839413917944865758451636629040269752327725800760852033781857666749857490148572039023929809699365899407699707444171259354692614130592459512774598604223327718470385752740160036302758192455279450058145406630039100231358420773067595727591648378914761570547127592335360863289145259363133771059886600361408174292780918230408636970948472141528769663713108302471947781818431920888743448804692835700755390804429229429983607925399474228471026470352518683461070211156742500535328808161328626352985305455547035525019509392754179890679536634173158633432962252007492331125176838586765442465963589515348890024496616925946633998583222083166229359305833166953697319750378838327129870611

Factorizations

Primary (ID: 31849) 1039460507284240092018464682481 (proven prime)
(ID: 199116) 18403143019188676357020581420343035312781681062820075548635312896974276666483769784673777171434770762627096226560190633882646069747589950904015014527164545078529652993072597106678616996808896245899226137259075653412021572939359138776287139955901213648014989994923954382541806191521157829890283597671433404107078604571199328899249284545676802534204276253312398063945920055414784971302439770507037379020103066033409995554852162755422256197802087956905067012990760034334554221870526316498910381574794636718179263857135810424936737805728668088400547019201177667299346359191561500342174563264194773074707974309541825685941927885640534205659961855962234277134603346280976562023171898061840888007375454555270068435888038907590884296812129210467922632355245407779806987203556586079853900386566481918704411989850160186247713045838658027134846096888026406722912889688460189180616013345076352130642674373630610623557112036220988358902143088644870301476207219933395150577290173371676179409571270466290016029867946519582138399676339724256710429918219603442228642408486917812971425449672453415213631255232602658905784103325508195279838014845985467819248617977391597340007308093458643963055177074376211362888401629967391979544431920994353297088583798307730434705001567435060817731 (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.