Factor Info

ID 21649
Size 385 digits / 1278 bits
Status composite
Value 4743536563487099452287256831385613704622817805688860120652033440321539256135112478091860435602698289110455461073198897581212019776647674748062717280360846641335933936145853021101720844832209641428682741455774937941736612189774003168679713224162390480691348450687442193938349826580997988583835211545770216479441991817480292635267690025874218371150395543549924312441204877438173340297269

Factorizations

Primary (ID: 6699) 172974812463239310024750410929 (proven prime)
(ID: 30267) 27423279123341718403337804331220970618204178170075815078361013845182728669872287513523490680502153686828492084939407154811083730070617264961714093392599508097098445958877725851278655397915388667608030673889222545386605728175290826643942741764327038567641996702129964661713975358611479173985063659567643456103863993813083663283427287220211536470213308171461 (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.