Factor Info

ID 153919
Size 1068 digits / 3547 bits
Status composite
Value 395290742763758332268896486046319085096534452225904452586214965307192195247681653862953212383930131856576566766169053031860742127149869326932220703534342313622014178640432483355910112629414233775023007945863421286305442017928355499866440587855944747126283195205214863068246321876879610418707590007754134706740863110843842993993816850852723731539969820741453780127310290208981092726699555770156892038481058680407995598637833601727558919612037083803530751106384799127766584385368177981075021203721841434309576675131055366481069217757937703646848329402630385106972842401698478954668026634157910206861871711129507424437333614734136646206130633908815351416148832679018020835357380547639081495569938123474796513500855594549598222886161073982334049113494653893220723484374302636262219563076235771964394976797632359951302797668551212801799618957818221363717867517472598759364593670267646456342942293730803496742522606621442185212530161811185654551584797234756171683539010145132280388152653505367230935089824577774478118548626934376283322684939641362805209069526783444326974633

Factorizations

Primary (ID: 152131) 14198139768945840610067863 (proven prime)
(ID: 153920) 27841023485931439636892113132010767019199973855928505811009672786926841966635711189423591494000856722729237180831142409143676480329025098087303551262629650935910099183902354738193174559717297026683665964982607957154476988168841668874990210543312908346846767137379146651274014550095051451271317174688710693504435927803875687592864353803504906002985641736178035171053796020713173891812290474835916060299274039061702501150815509163658034472141307473049962698922963462060803447555402788997483526999697586523821788559044385732435588522705765539119957825919875390745569955362007266700727853851658828591320033048210567565466525607231144348635577757598835938805899867797666832313545035363855088640625061618878291954954181207108421957622191807581118483419976103431652100417522519066129156763162046460659650993162080322365194221281972282092915239787594958380550640363812241412667826740428525920425577006951299401529315500310993027797863345999847013751570393409098065464598688104385394832815384288773827624092661635114170296502264283587660145770889465791 (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.