Factor Info

ID 129076
Size 761 digits / 2526 bits
Status composite
Value 21821563167621449624917721672761837772435364828978062006662732714077646194400454770275490100030491108436831805871177283222736192245122335887315333282368765969438467837978936558091735589446085323143035084260408960073997736249902960865955476711358283906900786932407783548362136064100612092852505419603386104696572798197822805931528041694675228962563742608164695381675078210617812807993991134573081636212667177899013749993747281262005935720684769101497015953929192734396564309523536827281306104821383533465732326842031108636781693241515394499214614451482353274062654736506085121307022982452587244591998729816195765808775629014303833681570119518771863350229437557655481293850108933306662909262679725642488667575221348873670018801565842801651280647383472420886475503

Factorizations

Primary (ID: 7395) 12055334654946982453464994276837 (proven prime)
(ID: 129082) 1810116748494147678546116926363959110659307333057562945577083562068215772671398333622270337501702266143003203924055685852404112705602787074567630400136680101556755745602064675260590826030924201470290644195284804339165981892399582486148029301043956236363736895088585168689014474930180397268512380373870561086410676155502258163805838913773146253039440304412273494025673687975670462902746618255912207368535914091892428686394638316094820536222655230896705727903818572987104295629702844647556397936469323127586585342898966204187995390151519163975996331114679955013608007367070571105678745243315342938226176666664034531434885082883247403031975013256506282771672961083887980046327634253769723476429611222325424127460264669988483795658819 (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.