Factor Info

ID 177944
Size 494 digits / 1641 bits
Status composite
Value 64739632618293219953563338606844172538010283307924318024366294094293191485607883008725366588337696678700369224519863225145638378094853554919123272724490568224763136425333297979272802814514529879905315477011391593960188938497729752887961978530473608375352991059775227344920870581722026371786490616506994281678756474238261710335833880699589955766202279079273031106395738807907371840358485994305443968686215470699849248218617222438520692024537056555561367838288692925136192588604877832927475156801

Factorizations

Primary (ID: 29678) 7835600763231051163105353109871851898738295732904084174621530049314756920200268556563336013502822700910401 (proven prime)
(ID: 177945) 8262242369734709675914329762105859692158878228649200836693218460253727983572735111545186785569120369804187764498362067560737417489629293229115422732940270919597955180689254968805334895738678817743435106187047244576101932633773738023477455025457721091497475761240990880207646206846227510423364504287935974172653503665657567904773431521022813917802326190845559398386614664087641999875686401 (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.