Factor Info

ID 144229
Size 612 digits / 2032 bits
Status composite
Value 264106985213521905634911892294801451284919611889516342024948387650065672790568753654920191389901259535351409272588804446127235661299879081308435210888394324827083936318398188002851978106330192966235496419536867322142909980124940802102391969451016259116919395391370251063015919214897865645555353674039265421060324779150109039166784798377359399271883196739516264653003073843090749308936419729043026189217927636665402000441185693236752200508568767874521650358333963386538597137591208099174384024036457881621094773533575350229370903079039852010927270398992408616198875421176710914419654136672312351527760429987179757

Factorizations

Primary (ID: 143157) 2968681525990533400813 (proven prime)
(ID: 144230) 88964404871755211642645829911969053440626018303448873162351758398768860754393551399739686859984211713988942845610340504068094496315629133894470807625025533411946807942594366719216949471118550692721024252941438103304858400776903475988531052712586173584000878714292910198027058455127251870172706020529528026383473918810031543921436976328086743159751923132888404688935488632094095833140051493271740691372925676724956908215786025384077454631297367688500015748758749713348431405264428772870392946615362927665516891361664933350978116222516834105031628701496798718945425499175819077383756055589889 (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.