Factor Info

ID 156958
Size 1165 digits / 3870 bits
Status composite
Value 9268503428521653006379669033805373405359397010025791601763252060503083592160909061786594374693912853794291347725670373046731083805007399158010770007731064324271125239004360587792093676031658020496029352358854109971587325209285279087096037322742504063587926953717191994369509296387347592628443656200198270641543686299556385488425150649098761334537876761064136929637233926183467602217991576835912623158979077073814033885700845750956425194561681806983623145261956042072942934888989640320462582765731252292081691527122043929058315537729590779190061280780806137473262792788958684458357588501911428031950527035555606878373479193042832586775056979393247101637191043992706882092492670410369480103283496362880560965916871777822559988915476927025991474552670377125358412119883505579887724238162212202418017761355856365045138216585246177560114038522358449459455895888490713556277724363181547874624621197601663105963775384224893223055134521216730783712233598747512915483668274255064385915836903902252110394706855874684070572364598076184860486651934261122091729007565133461146736051571583741159055516715060262042088460504444352648317684723841212390908123870161134802554420086187

Factorizations

Primary (ID: 154863) 174885889899626761577 (proven prime)
(ID: 156959) 52997434120277954368654689104312903417099780790238248003900549543318773661232293223755421174509636144929300737821888652553944330420039382847469711360532964122679606452189972260526946526259411184015113291756103381698655336379401367966317673859440933600991745940940395242603974882736916574006625979184630986708124294450997099917401789527958400540572540889083485587225630512455578759047965818250337775834142567750308235514460114569504528572147563524616001302659558014346779694249887244612252922806199157062281775512913459416444295849722859479473405394725188702449057410998359718923642444975712197782796233062813387330524622968301376821449420798966433003412133339162175486400216927564507621356053027227366816396910418962376640402487174470568044797019333771189457539862699360895046901002993880618721157993413613377686988331635929037135163605250458152377944193480138223244014027431535890960480776865759327942459503581047201698306293328168435310715222011866045803558403853128864070573459367139797531913709248455697371754281920193858209106682778490837380288921431146456573312056424039742584642400746773338835050981478692705750238997396879384413788754931 (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.