Factor Info

ID 72913
Size 954 digits / 3167 bits
Status composite
Value 208171125851205369694263912270613230089603554734319343865243488741518609274442384509476478131259454521328033109679241994384506694162412565154633831076583998057992675919343528353586516305988065051688831530408605790453246896857477598868717937912313774870686409716903955952498974313801182121609491731637136147135499221085091103103668446968084471355556792840115765497992793040330411952923203770095989473996964420004756804166159041082955080878326750443846676607764937372657759834462985089369749521287912467737557000904841027787760138637186749711765363556514809685582823265773757848634959991404573434389697616199612505909185299916479090726586807565355338719134980284289999670559036534906117686581844902062261263106836595340890718783428556224061966497095383128322086544970641729283781703801178005051376138601108473947054703594290606914685268228084843856207758893196346651068512194499695647930849183277570049697328194803238591409153236121619729774079537676545021

Factorizations

Primary (ID: 97971) 948097092910206388651766804512177141 (proven prime)
(ID: 100391) 219567307407534801037929282784077063755989074321023476580357248888977605851429455875970444357872968248533782999950105878996639187243170512066788725112693832422869263693551712721464360922765725897740131571843329258810320230459051756709969022888132235388577616656122651738166996640322300300755028038732695834925800562792240003990568565734319759186837010921235407735149664134655117161466962474729857351327883486404114903465097480653473703742824599340609736634967726413005275905762030212440626450476979370746128740113028966623047638719161114837507753506855406280914298102625021274490336583718015914860206473791591328748797459801786193715951281936441350549871028175587604681933415121985428467734214706272871254374985754819525226253141445422969210493029494079778079587611949421321559128723443547667409378028833740484112806053248792513247421696504680097110288136398713540959441034862975231443563280675238522323363071499432681 (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.