Factor Info

ID 21920
Size 367 digits / 1217 bits
Status composite
Value 2081041962930832038103768403166557881072282311697469978391198863210323440217956859244886965867200766565801076167864202070917126239720990292011053947781717511920395095924535838384335222199822324283258796133665498636766781997130222723930906204559108744078357574449264479588427937696009494001808190208860920472875407752909584705347963971184501312922264771633157042187639

Factorizations

Primary (ID: 21921) 8608623365921809689881 (proven prime)
(ID: 21922) 241739227571375400241374871750754524733311193679490105409582193033079508917783158045615055087633926540537473620264140611286020691825962557892485325459064046893475855172012629790089671326026760404220896017971340795790602291661150385946816626116128179502376769599762069356283503297545760910215090061128417832532290786052620335880879172278518427919 (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.