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
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
Dictatorship of Pompeius - Covert Attacks by Pompeius on Caesar
It was only after Pompeius had in this way procured for himself at the beginning of 702 the undivided consulship and an influence in the capital thoroughly outweighing that of Caesar, and after all the men capable of arms in Italy had tendered their military oath to himself personally and in his name, that he formed the resolution to break as soon as possible formally with Caesar; and the design became distinctly enough apparent. That the judicial prosecution which took place after the tumult on the Appian Way lighted with unsparing severity precisely on the old democratic partisans of Caesar,(12) might perhaps pass as a mere awkwardness.
12. Cf. V. VIII. Humiliation of the Republicans
That the new law against electioneering intrigues, which had retrospective effect as far as 684, included also the dubious proceedings at Caesar's candidature for the consulship,(13) might likewise be nothing more, although not a few Caesarians thought that they perceived in it a definite design.
13. Cf. V. VIII. Changes in the Arrangement of Magistrates and the Jury-System
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Reference address : https://www.ellopos.net/elpenor/rome/5-09-crassus-joint-rulers.asp?pg=21