Factor Info

ID 173557
Size 912 digits / 3029 bits
Status composite
Value 457474214190644822458876675818178812664903962274434596974545000045158684828039931658963762351241853664296844897953335067052276582618939389676149576622637225521238679977288010670911569427223663837684838378542671352921595048215285754752024560716653085474539893921392579697199316301254315550363132093270117566789114840744215777210568946911231466478164121268581035911312619922548185266399531641360107670930820874070885044030139136346830846303950966650756406223995853082397373235255559338856230995358552154672259766663620619600100456118745959401022680580265437177695997414919828408369865808505291356815475905540941825627499977319277388857310909268502721778753389610069576918001948218354986086558558879608885502426128398945105081793662208891389027552213833291644946363686546492963205184666548165446722354461983542760461764214963551313627333543455602889252102302325776475565332576816998327259468789482291549357093045793

Factorizations

Primary (ID: 171410) 1837165035394032425658005191754280524104045807345924917984705131 (proven prime)
(ID: 173558) 249010951861777857687875919439864102847722078387325975302572802133514431857581549739290822830517143183090449819570699339408009859026047716409454733165314468718027060537775587197060728698090751932867014803367542423329969972201175854265383715194705463027224778600683300917299706860151216396775690544277997594933350044877117790271868237858841463493881752913634652178039985325581754589947877660342456322629859829720737744862699681357594566238531312522218791569072230546540861952913726307812808888483897938250262995872284384516953745446187570381111057380440904212611259385162895254960173922179992622555928282264367174574304200783413320460815688739418224071808402106586196688415345591188351302644402247628276121385924766257139869700166184296188415549653504378775106829610374076790752703446584603960892992808235941361784617628497148566845235450811724938403 (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.