Factor Info

ID 165748
Size 1322 digits / 4389 bits
Status composite
Value 13647030426689421888792401647089376239307193685785150352834907954514761024146365675733446787223490909835115749556768578576073163581071537940090787083773215882370635737094752981962517466016379758071426703186556258644686009346615299449739071613716663864989423459865987471682641432019442507291653363087259458154902119746369800817434789763138901347051067491173999419738550607021892938859973291214580602721409492897823811215047542975929003034921478379462876236286193893635151545758462746127674988024899986935527347827389831992432794851634555600496361606922589575442128182750532245158395293930779406109005582177650078492688256566926999073008742345751476991202499541304655062627469158045435835651254891417834901260879074396199726111872596082102949740168303934298679901566004258202945703023637651226353010611229894345337497058360195150443069022573959098073895074716344372157067170407501923603966702996559714448861096829449124009792230215666936747747496248185411977517840085998977918833325048134952634935672089299274882785325997796069110346905166627776396741367094762154887239454267595386811454366876240386237255703695897241639670039127133320969875818058439624366620844889397514366908867541379569210315546429130736623525071812339005172053535702498656000168905644058902647027007097063472740789721225470522683584862012340657897767701

Factorizations

Primary (ID: 163525) 64803541049084747986977301 (proven prime)
(ID: 165749) 210590813492006939561600527056515772369489050962535801707194571068576480082063408628218709734928789201353742331912792937671130396583772979708826738804557698962287540655754942265477659138580390082542014554877703089615297299507419258243417836063766114107891897886114583817691445239277688244442921719544809389205090944079714119297766134997809188072215416300083580689405649910094148858426140724359166899509080353038897624397596114215635917444892744841386979381143714717436532242413114856208217764050955346449210958323500091507871205367346265642542366124460302271694203230765395990456444553517526331209994198580770683654635942715153151806188460357430989904136691094979171238037493283945882240593896585866455564739334812315862433785779743703700303006084620843046339907051719555125658231466782498806595701487393730234150409592604239709985100313097782809704064813457748849109601505322348385474018034618208898018939212661794328908538933376398744939895734469760676567423358821721103708352532060445149118139392844659638878496612256617528252668807309469223156401501063879212458881805442017308680045528636931926286488524241368560120961599870331428788473977148057374227481199825669011173681163348755665699464246513334316212086706881054029085354426173603058577752892579083261605242823792434247812986268468870401 (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.