Factor Info

ID 135502
Size 823 digits / 2732 bits
Status composite
Value 1728965383271915048125634182284684397974782949940207616189907501758370075740724445954666992704520265849256523041570188142589450364182150380931000298715142697930174130973427721187306211975386400163134778340065889759651464286821555324383457521455650364000681686667388892279125538445920322038286137222259341812695286219754899865824338372650413161372498015880070937128578124586402023195784570366082316201945154196989899394926420951003125709883017441511628957358926550764653448715337031732475517429888186571499841046581916486379898926361636275774234578108450916221617604456606327177964474074768134701712680882766491154455683029552106467079768749776208919939297059582907102635558914293428408199108100481867230095893976267824267996746765374278133708042425124778050139524870357071903380876650814871947871050122225126007703251541593

Factorizations

Primary (ID: 134108) 64052303668365610463 (proven prime)
(ID: 135503) 26993024204464684860215879444047223585196418417931856884641685859752464124042405776113278875443578146172937379966635220146846474492864213675009496355672769156306058202985326917656800218784841950363157561011077805433916706357794461730155882277949052497751722844299973389537471026655406942894305153946119587757677886118983390723587418530794386607642027274644218752541945242936736527441547610140131826347558761546929547932860484713628612330278744630326669496292097877663270526712810532245067868417743773796991589383417633168558244726651094207718423994213028326509355139678114202490658951114817367062078891083210299210627041276446797039161987714253554370366888860578203285729376195500753049910896323305688184454280725936002396244140148071375126914493243571564816295941794399840947128963051912722802351565511 (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.