Factor Info

ID 165657
Size 1237 digits / 4108 bits
Status composite
Value 3261952079450784565804720976172361851827548407800459345385689680911523747791697961705529705069429558407262827800105174072223782026585999193694247644365987372300266644285531728143106840126698863425517554395652968518913457899592145523569221329140144612721357175817085908902276200162409529943530454965627824921347846025867664177647594777576023722640418034770104249859607244277886174348250148933689917166115226732891749935886667375102400182575597389887779500110618841824529650139698670717669005051140364908037604449980308609055838830489476520951234756518274042297916466781377144458576162394585028219309242731595995764024171730487093836989492673023365625666324504414481103935235142846369010595551357199907796744376219983833511349750979626079059624033610416424479650147351339707880817880754089527396350864170348955380423376573439521421614506853802547217885665784876991086570544985516480970221572664282630946213828846712327730654741909688524702031024434713929301971388460783293708154669268742899958241411738466336442013322042492480643745924437899664754214946409822589491459317332663219649475109016242877392299475178610447527620686632137844375234239909566613306916125018245742158112080868025864063343997925373521829959647941159100133209179839607

Factorizations

Primary (ID: 163581) 8232324655449366751983499 (proven prime)
(ID: 165658) 396237055263793991767119353791297307877632953622873563463138368679795272724479921303341902001234649356876239249054395137182439537342855009344958057076942183972283060292153535615478988604068309169890650177328693072925390437676180841613705695647356840745473691791639887961823704867433312065108711374107612602001543645245865431231932805619466029741718119866381750270327828059005163413270563463977106059185216031599188172254028539650348503271944975575938897949819766181747875998978949641396777595413416292770464808688485881718691521870241479150302959763338868965018646935064050646666758277477624493115991674745907419226467553209194466407392398959393021222708601322938765388071197415558102723517988023312752685141283261247302929841732287078981612124080559160800980810271240517477779096985162138529573867330101360187682408025723393906166763086508067002636170749001451912853995035948004303859357269415598445475415435913152527427451685512500326960249976639375564660119380684013635309782271095417275455875144001519700719106813125009417813398172811835353402871370742209526147703122755838936764213854175628757574881810716074042111993063811098296593091289354621564250180698090449611019352486384858777951771637184598078925893 (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.