Factor Info

ID 79706
Size 522 digits / 1733 bits
Status composite
Value 281931450793775967728385349376966151866579809026087481330485916609683884708519777680250048489482306159800159418364226563872722608698560298332573032901608001601726889174607144269736323497022088064545890372249516323607779140221771829901953410975440014468822008156852191193192321305474811299837354073962355225047185822860398768750557869165892147078678099000084676525164746291005488569720033952264725532918782628145816115979264273015311342748568876536768621199406658956742331505734394060170184778017445013102473663534747050921

Factorizations

Primary (ID: 79707) 15801176391015367548458131851260206761497006281250511547266902860076462395274970552061946552506860971841765704102045591152666913426986204812555299030051163628393468034959810570733513674599796580510754303072009858445932788168623245066397173041 (proven prime)
(ID: 79708) 17842434247749027185419769096787569189797058736201442466267970682368036521223668569221800050826582149105371863927627247320896315734686352835402241841808911577515166608538009258523115653925078797812466776999598050713982923478668644418104462415222215826832800547458905294825149810681 (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.