Factor Info

ID 77234
Size 395 digits / 1310 bits
Status composite
Value 21012460596152346717719538172365501357734172156312053203822463618039552006945935097688918439530478265173368908485437044849894993923860788462999700955527223364351670567825669387374504217127587187186521536065776210955516576350021433214668763033251149803999661616641847765622504304388401292245722170115057816674366838212842618912613361464681557160157858286119041460311032508785437943327036842504581

Factorizations

Primary (ID: 75940) 198135604158907130782358027548853011255022891234380210220638216697707952818607731672501 (proven prime)
(ID: 77235) 106050907333646613641756297787939237394367157060274586681654380363426930120266587151092653802390921280982312449080916612056023993170365884499862402296739924415260271813836349886281628891109618743837546333064970973681880161540237477451937904231756116051853250635376673543293974778821017932463144115814557032081 (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.