Factor Info

ID 37304
Size 257 digits / 852 bits
Status composite
Value 18457372746276725108353856444511753499454400314170765553535405741555059888785318112101431564595343177098333830042545380488706900629210266591595788134937626472927303406573262932615625584684418550278710211774608966838621971550382826251237791950907643441022673

Factorizations

Primary (ID: 37305) 1388239215502726549524438440497854225949903590564939687586177 (proven prime)
(ID: 37306) 13295527557613844250327969673446828834545922671782331491346460447201129784686592547224766442385994932657660944972691409857085480595138071832568349342777262990232031975285185069408206971284470900049 (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.