Factor Info

ID 181820
Size 714 digits / 2370 bits
Status composite
Value 163924409538214018968536849609935356657811032374488447070373802343957527061382792746334636020612518118841862292446857374418548896111156654180733351176069290602915731499156412586832466052670360813105175016458802258038162838584457933695410401189682824035426446055956418367532208129251538857459181382506837917487299880763896556684250522708021144901808173443675238709794005783206839493743443739038524788332925386522216495933481137764377733984357924918988745077080571441488380988119213797555175706389242952088849104988689490906201248919013219483670827873594613591265350773597050053314634649652871489209815442659359899522202459158448510029220108078141442205162644213205777717470876357616382342759637359267540961314082441

Factorizations

Primary (ID: 4295) 67775349707440873247475442867753 (proven prime)
(ID: 181822) 2418643507496608301505011137563370586977439416230086937241473298422361805545422407180119389634957154262675535655487720150830962744279506895368822676762687927457236381679084063145492379704674528591890752297144797248171371515662799463440657031098127775904158328485079563558935717271949579557045677629304255770864713669588552087544987596732049668439503998928350966232344084992579291456797782605009618171013680503782018819661062531880935280416200011019240355624716596990422366710097498340913263441551116187095280966871330376054546482975770042299446905180701125168595196782324805524138561778475946226074471731952718927819898114307166351759272593752397904766996310796508992248765424236897 (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.