Factor Info

ID 53808
Size 560 digits / 1860 bits
Status composite
Value 66508758619826500589011449836707637164754544057978621233264385990168994216079636521170182032369028023383797660677833210502706972150422616283620419787202714173468003680614671916068242880680538720084379719627730754718216342413556754673953371829318723544522991384344371720823770912041625969357695162547821059136374095250336489145575005970561285925578643985566464956128938330606440311317485045372604314060411530105191674000564814882465893788439197887225348031135679099540538398360516891909126154907401894737809473056087405834107901984079742934728724600699826292897

Factorizations

Primary (ID: 53809) 3944880362091267809921 (proven prime)
(ID: 53810) 16859512206998527433046226568688389061031096515386982843113111724904081786008864099176371125280852836891967550680210843787187469236475305449618792928406808484745807386912749558177301284401622128393171105499162247371366382795192029641316777909251288480558811177421555791765005154077907324342762260642735339024190327787377191107868122462821975617902568353126151617111604237462467219108375697769089308006083086225878061083558995580045832599485534333947772320593334758739444085493501441590511178056248397989248325909571381577762961242285479457 (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.