Factor Info

ID 107137
Size 822 digits / 2729 bits
Status composite
Value 172572931360394944175076258382160132833010105120201899868506265929639561473881747069705395801055049052840669970395219480855721269856518001060742763551463599523422271298010054409154029080363803956102631451790666324662559927195728774878790200460002529242272356819759786884124221024924660238349806532333629625664019800408076029509097488199040005318280617965896801232661779993254836614045923778318928543925687577722732656156429257578867432620396117099427871253967765572147950803218900088232589568017881430537726468935799513940970300513891949149214342367356830692430755660797043385506578386055876904910057380355794839543784148579250552265163287865023324679831449481238614641542255417549113420778014736412422071485100997930647818950652784809731770823938763583783226938464801558153028674874054411772255919965400171101816322181503

Factorizations

Primary (ID: 107138) 1566324323617174510089476641 (proven prime)
(ID: 107139) 110177010443064224657229525651015044482721851799829116933705803638981392407077480032165726558841278355779613763671168023387420491486586124976004712827159682756564185779440419111397490758782098425028230485205670282364485587743670740303975026522872341517867504461759371390538919356850236785896687385344923326159644783432371376699137883892787587741959632788385308723234849932988917298085591232499494567887152390569250475770869205332807532533862068577488077200370441953190476061347158168817483308739501865088349483012040759934569464275147081541046388829410918968487258599594384949122189495323278042014007943471760762274150163699082394926118915634993538461988379522989236632996034488928431733263631713377614265057016378689645059122223152966334447268098331392072118263085932385028442219571732159508383 (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.