Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
That these
prosecutions, however, were only intended to appease the excitement
of public opinion, in the capitalist circles more especially, by the
sacrifice of some of the persons most compromised, and that there was
in them not the slightest trace of a rising of popular indignation
against the government itself, void as it was of right and honour,
is shown very clearly by the fact that no one ventured to attack
the guiltiest of the guilty, the prudent and powerful Scaurus; on
the contrary he was about this very time elected censor and also,
incredible as it may seem, chosen as one of the presidents of the
extraordinary commission of treason.
Still less was any attempt even
made to interfere with the functions of the government, and it was
left solely to the senate to put an end to the Numidian scandal in a
manner as gentle as possible for the aristocracy; for that it was
time to do so, even the most aristocratic aristocrat probably began
to perceive.