Factor Info

ID 181231
Size 1065 digits / 3538 bits
Status composite
Value 562653255938458880043390829542477239767245192186553040085458866556866439901116182266992450651342397108577434566554981804198197141099692908986143629450847567032256383475067187255839213781083954120104483697144041607235375072120794200931261013267360728322646288509436296640355409397368044968505258274802235739735200237496123379238720396972466046504612162381693947484295322458735529521955552067535122621938147488452092383602863547667474888156490875246068023950205649280862973052309617599614378069183204082715860754785064855349654013119308394278465244682681316211868217119191654138964883458806869134364243983122840853861167704503170895881171595773406270176991763393722592846592156760959035929914304684260185342980361792349088225790420799617162399761683210586445258211445488858746455952842936186999199090892886488181601029125127557138525990712286243390173373055316929577158794936980158021215330770119284521905081324918473739696430055019047660921790300059512336679857699365774728291412941835713839843952522532178990100458404723065449770457113370923987572168593468505073631

Factorizations

Primary (ID: 180329) 62621098452000804256534650181966706709117488555828072297296273 (proven prime)
(ID: 181232) 8985042898436757906584631840732477273762651855871823924147628653017812905169909218886770793131604976934965572580839525256468906623657440536552523729106079704930720887399877605150072789302465535235114537892966343346456020620109561593908347143336551381049318256775712826735506958024067456032349926962343825414446329542517801876670857899600052152390530516942501636138459488499073400273976287539360980574868325758461785718838438928334839874676016478130637514949060804166956872084751921188410231426454428984074253170842271931156383315143154096789069232517461187352243958111375597231962242508790830606069785341431980235972694869559000577813685397171987341658067480759267808293220079099688583770586645927226879161425273139926538170785691664755754593584820314177414390494539682155193017275874700531931630074903598929394552050212392324677685369162420876365376379383327903583044884648011522460265785538924220202092954167715163513712549259412706228194477527452380071945835639618752886619907595288829422099247745647 (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.