Factor Info

ID 129518
Size 820 digits / 2722 bits
Status composite
Value 1364438066948511850125492841252122909170602513470439562680871888298953550277183470915318051137714601478468895726371420585193841846093163906595434632307241623519630099155544864435924327471245976893165073328967422111001517598048837736428700163625008239070741033240522160330707340831458928917431827696055413750893658469652777577041731578653370157460111646971250606552008718355703240231456268495779170395009600921770244775181592399873361541445518783370514384113696600106109141385754059170337801018290856416375089587265605886141988461141795878466679440084671918419010713299052075140975073824998807018654997638618234479216114472615715240043124651329971462368604556985273524787860883065728371897156969225591702675425914748210777999826324396382747828080587328718998932451945740259176063837200909776135967260470660253146578291151

Factorizations

Primary (ID: 9572) 7116969960760158043281476708611 (proven prime)
(ID: 129519) 191716148089906688060266528770298933443418547908754891952984135062988426330182740145707458648198340525182740787700705691119480276967031226808883548963399157925136998968241047193341902973782674279359857961071840327113517579279311640304463328992612268491268419234527785544828221236993229395162896560491275058159305943569214056958943571116511640674655189475006778728615557315752578076009636747055698115796720869928818331298949162831139766131698224092495939391670936343142902976553085918165933572672141034629882954006390157063894686633713214414810504156389796595525927780172741964726125764211249709070036215107953999765436697010990269446423032408276040266646941564857562352981396732053903696083939953346935838767053280202688231129244717735142115609900490699226118816873617546870178647631107141 (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.