Factor Info

ID 181026
Size 803 digits / 2667 bits
Status composite
Value 42739016575643192794607298526956607028665307566577710190075351426983599683458216600996085036232672511544616969612402104222561284640225556971529034956507606656835698113464859638106225733109442900315416580918565916300310244933297955735974416578334158777450572566057482867165823121452730666734103099252523674339647912188666845863336785272029788674902486597830082003511776674582383333242356057629194649863708761531377718405260540272261477897041892435790012722156445757468444689165519125118595820812942209697946221129753334779822399261594401740099348854568683188500841375929806651366862709017130382330529548530074435418994360142211463757761223571033440758820911271712257730187127765512205239658465268330695337069019234113933793037977001609374819652296483284483531674443036072325457675576759727439832932772771

Factorizations

Primary (ID: 179156) 1025470552062336863539627827777151 (proven prime)
(ID: 181027) 41677468445768835818725940278599248121262035828902692073154533356365326066856651359382533340427993835132107009252492539070744495179328048151975427520223502365994082936479728403185087702311594910279127880620481921522059339062054322826786573839928717523388849979243968101742769007344869961767956784837079768780966183836965795101644648723926954963019139566851181329764459801187725216574509013858430403302797291403081224062473533117608278199913536890460855109037920880490349150877447666675970017393970997914543029021494156741729773736430813479712891547880744395872249382490697347001601093124872860589552268102228589316589530653184272365236774909887807382907389464935671874463245015173333615284870918149811735132526686652484882012065667003228533209137870441079124580629862621 (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.