Factor Info

ID 8728
Size 315 digits / 1045 bits
Status composite
Value 197886938113916648596660072527144572908477408683818688902776222634353498439285303166195946251305247840149238580560129273606353187820295238277932343582757539918078563751230239930776196587013939465196724780082599912982648167485515138697470344511725919083171566544913130548999299665103517048734343997643457426958204131

Factorizations

Primary (ID: 8729) 371266463450323577863263631 (proven prime)
(ID: 8730) 533005152889050097498591422367898077071156540166536615933642349516710151115662760372767230117095494010614996696918182609628055004469385751128178907223088062933527988489463091321104506846545923801627918027571705162340863110328668868437762949065533600910425154780703758267914459580006875501 (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.