Factor Info

ID 148065
Size 467 digits / 1549 bits
Status composite
Value 18263518401266596361384439831219174056080525396827480019652113040612372918327973353599490252877749096008223987827651830655568943240790157398326620557596839487182402992138921669822802198019145286820701943335508732427633033698454441871057494026209641974487708433267054032547927772489591977695041781050767965271293644579247583450273703508612285984999971775339364290535826747961142325876533466105053100781007645146184415227017092349970805839010703031826235118576995729969

Factorizations

Primary (ID: 147451) 21577998627933032027 (proven prime)
(ID: 148066) 846395382453320162686957162672146491657590919693557888273640703725241663574859058367359096199554166736126466579070645679810335587429265388359376938112868840815961528553269230444034684869813690842177725950815554831738338967810148221968765058977203872301619706535595593463185915896868579067035593048990232332525543162498892390169182651721458867183895106709687291211778512738788364269962025198076589774612055270640584982331006325698045833970329186147 (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.