Factor Info

ID 28604
Size 977 digits / 3244 bits
Status composite
Value 18907759276551427045434802605148088076790397722786393668207068766476304324045846829260307669202598219393272752487251292060835842946958107160586477789381597256662117523094030865411756501665016650166503555792577821644369560130427016473824329206273943656016987208541664280598906249699576197268585276472105828940265375295707748600944862312381075297945439824742316378253974419736707677315183151831518315372229424283829453606179544366664032599422292411015768200385870816594561555641620124121391875177813712247910676704031235791510260987896254757696296208999124398139490414092140172432748168481684816848187389444093399595527119619453316569761607245891268078485055237248161121172214328514077155837684283036241441234172068140229317527763806275642271294637550078941478965691575715682259924983349833498334985240609425990126054376978595498158641177374755628472865155690226481128767387934516424365750270093320274310625082223464189433417793030794065892146113921509559164546735659236584876159

Factorizations

Primary (ID: 28605) 3807734143200578057671 (proven prime)
(ID: 28606) 4965619595662887830927980884594497654631193346096616895293088764394393329212381956122425859236306061051319366588638672523671693944763990583011494822667354677042437345036355204356674100367705918908004443545490475442412710438843668661044574433416721250911522985469261938937056334690027762090572248782893023762898275121822118489077928484849948510362161910695537265988752459569204230454691229707472800142776679279608974474445146353328168037081994298173131957939640006214649029434122300457710898515673967301132713401538356870318870332813268921522419794522920427397654088444648416786956479395171842910750055571247276137180417802348728898762885300939893310728646405465247198962608647190493684429718377183912578066007251831258804699918714200529585026942770020660461313007968541077917169194674427413417374531447715225155079307601296273293943994974873316073776866491401328254673116470843011330218339924878635020856521379406364138160046656635968253843328774184654729 (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.