Factor Info

ID 151071
Size 712 digits / 2365 bits
Status composite
Value 8577929702723724096135403757686710064822230528203516679162998185188592790300949700481202305875660915574037945196324438074819358505057993579218501147832228714736921611940245910752634614126866111067036387736710440889572882173204617385939696056566076883290984167920684789593535585586632426876469064944884516411990296395977013789252476230032616599930871731979678285928852672782737640443706723546889514024647147585661194782289857554241424379029394132651687591922170465957772606505169720339982076416814358635553369358450603575102955130079906671283697500887066520915345404718072002018120341887533720750086303155460364021098762971943507017711410365816562841383984175173963469750539952574795020351223815114747627847978209

Factorizations

Primary (ID: 149647) 2560773582536027001020194716916748801 (proven prime)
(ID: 185191) 3349741562949383852224911672793386772997612248120826823930753361002493424977064893279534245294167511448791873366647117557978881014393019128318232479203046659024577265435467136315560276234611371352868328558968299715955118656422159660839446902728899024145516562609289530142095837160664098145930208972098928019864886230747572011488328750372235710945397857730253636938958532204413353329683457666153555206557874358748902647835734166107631218745169676874839115378539182326201887357855639408062505243015796858332862093229900882296621247805044420165722469805060739539602080184463143900545231647916562322319447904160190477068790800342661510632616901720781215926867552687522155194039009 (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.