Factor Info

ID 20313
Size 396 digits / 1316 bits
Status composite
Value 900000090000009000000900000090000009000000900000090000009000000900090090009009000900900090090009009000900900090090009009000900900090099009009900900990090099009009900900990090099009009900900990090099009909900990990099099009909900990990099099009909900990990099099009909990990999099099909909990990999099099909909990990999099099909909990999999099999909999990999999099999909999990999999099999909999991

Factorizations

Primary (ID: 20314) 6958997628875965569003769582314963273475677604340583053 (proven prime)
(ID: 20315) 129328983568769979658398475025193607106983527933173851036281232823958737151663261572451164207624869790279839867988172132432742044409637990659496979910323354430420382512490420756077670129877192925010090418067646319878761634607752231797457298078157884504965150358050051296319267277340416468947468752227125175932001388347782669177361010827190547 (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.