Factor Info

ID 165679
Size 1292 digits / 4292 bits
Status composite
Value 78738581268653772609909515868864671444740884116041402409372727564199381202207694229517761792476515365449316636881821044522641637731179208119486045805245088279174489272717966979176290503196989840725749116358192681315846500433394049926261621929807937538584010939184099696426506920607121325389604030059998537216554808673393648553459597597536737089307926125112313839843985161007614155571888404716684985266924582683820419859292099138363002713714316733150612885147294156037839587348523099817533594027352718814166623376883189247921480777520069458852308075511533647565616166433756105089659298996439383890949895035203695197265171291481629278219155913804567786470952032950436728222280171982985917681982924330160356928609197412434208373271510175018381029707533094379618318617767158857046807828839632968670823185699439813797777341992489939896285534023671907115271114802440142492976280016334977655461851395873204417769910410883903435501184535183166803672613670999809319300058214711352536691759636796110638785772825180972945667517868204280274878307574324010184629974570437227286376152446619993904026620497469158854541733332272850596819816615583957521902505291207720497543393494828010117747885264990352037877768659185698070748219121259972561012722515372939914212110739820247207466619789832105653715275423477

Factorizations

Primary (ID: 163523) 45544163558193181843237 (proven prime)
(ID: 165680) 1728840209526453590898351794410688566989959623236427686475587647859613978162839986949376177559944152940348292000528739366012242390908133413657516109828731094318426768274445629854398039190736075732757980392666199840673989942799433260912593072079048703651997892090547093459803800966070725253708913576666407702811492211432067279440729640572335066152978045156784679805795380283365522705860832612078219909332247062375916855650144137127083048916433850122081944733032081574239345830652363176149277951677741021333850918403501597295948456940577115625252591504328675856436264253579515655469893220669564056838735504863355006072309621877207847035791782052585285143119383321299148721196256499521905951077803766595892551361024636702563611957954857622441943711746053366313141734936912316929793839459092148775865954203770976093679762560598659208311123071687866724187757349348248062001654822774488002093478808010779993845656000406257721029267045998286506919881078011154997116634601699430723883956465500417934562875400803914007098679948243762948501377013409495631390751517871726302620508361299974348635785326794800621041904509292427812783013355260087190889456486922762025882204428662942084834455082641890164209007716862593244815124075169227902035382817130968072429515242422714218291781521 (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.