Factor Info

ID 191389
Size 304 digits / 1008 bits
Status composite
Value 2558831429114598744779503596151441934306287238328414800755072490007265017892200283557264767050111343564320680620281392081375458603188195678986827201592611079773810987219782664826397647562968904595202195231596968925629245518475526749624469429706111660333007737060973675048481736170074360887988208371924241

Factorizations

Primary (ID: 3165) 31055341681190444478126719755965134571151473925765532041 (proven prime)
(ID: 191390) 82395854967019350283106766186892278124768533424200658175613217670534063811249353615992880463678684187266713249420992122238850893137957560302350584634397262796805503098287803422262468020789629030513283931102358475593695277232990463186383301091024201 (proven prime)

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.