Factor Info

ID 136657
Size 146 digits / 483 bits
Status composite
Value 16604582486217655546997869917916812995746086281534667905431112634937653050597064893220979219685577493321101690173770314200171467449208199476114913

Factorizations

Primary (ID: 136658) 51610585653101706433 (proven prime)
(ID: 136659) 321728232223998198699591327114302535374632912758953723186691606422028470722667629187643773139656365012812772362022844256182561 (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.