Factor Info

ID 128082
Size 623 digits / 2070 bits
Status composite
Value 81077251094636731924583864185219167589754090521266990542180586610152544224606672869214696577648788766925342854961265727004671194682135202045317847658165523735956837480112875769099883282653961339487419598920059826191096250421527967382437735620861876043500577017446265407148839470303129349428205784061110007827099008194619322604008991335625147213844604709660326744005608214574196918468733226965599158211392136333767205977127739604199949496399216627789242038325935026417022222006736040626487081681347920839915945962577487482769366450110334672625765190004297271292346127716018157249285304460061825629944898064925239512189876463

Factorizations

Primary (ID: 115133) 2974968497284987202005256312609573150143 (proven prime)
(ID: 128083) 27253146098397133404052042100024327248429778353091834404262278812077166114779978048698782504548971552482136974671980006659699577235961750222284151839341773834371712364173661662477039548758015109268792815201367672771328183415096659952067915689922105897101082364842296155024707760255528822074199964110529496150151531329800126245838666720396924324506227326558532451860214112816332759316757953039825690881800649136199466853310086722468038083858628169772931738125885428852867727485078856477790517859404812613853191140524406293720657973354112629866771099403124482746792915890482684380844241 (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.