Factor Info

ID 173792
Size 1053 digits / 3496 bits
Status composite
Value 181859891674514284371555709795999264156271624767890485417631325527278498037070267727308269588473615357329214532470439034770990745867732978589852785346287437176254114404018539649049704267585118864631181807994212886193707645197740968865020207366074728895590664130075423990241626684210947433425385881065924474881672822716570408655230927895418105979395903981738614184881566398480363962157178967402259377036125208834404838629305995518755593044886410218902092495716619643494960633410793124960296019990083707325415859756821211608661985150225046167657185659227792965878040997091843921135272577428001627318186256408138612391771582827355745904930087887177872391939595543090327412348530413081753965335502935783031779905915412943551164823484244837513370603105845649620406665175735307143915404541325607901755071984690870160293207775737107636426333438007106894860883811232992007195162086416264464718194179023337696019002616182601573900717041681357894464003246137805000214638570745978704699851719692217538708036625041337746543690265599016452654343806188916998936647121

Factorizations

Primary (ID: 172266) 1775598308242819810911753600171217 (proven prime)
(ID: 173793) 102421753180474563524433465709868158614413204151170566492589905085732238199128505684622842679219780056236486218907208613728039269636569799549492122696230215334698558065303670778498869422800064621594477807274863636019553525112425940222450802110070052934797740827733751238542971597036566937779187915331494581619990343630047132113687302203356925771145985472800436196397926041063841168145231456466722148123045332926323007756530767927905277022255001814452428452770968665679507806938662288682108121361225386922512146038551910149595761152007093990691179348989369739231735443566866982330212533026123047807763738327192595397223453951284887999007089263763288861159975337487661568451339071043584216956430857835946908487354526583003663161660311854986485893375817570314225769496247113800672224546709645992653296888311154583088676581054881998259691090757726705311469038995627114246621938551618755166990905787612065971799566530719469083984986920119994272434852107803600403672810181874734471176846981073680322319617521215171235246278913 (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.