All movement commands understand the numeric prefix and will behave as expected, hopefully.
gnus-group-next-unread-group).gnus-group-prev-unread-group).gnus-group-next-group).gnus-group-prev-group).gnus-group-next-unread-group-same-level).gnus-group-prev-unread-group-same-level).Three commands for jumping to groups:
gnus-group-jump-to-group). Killed groups can be
jumped to, just like living groups.gnus-group-best-unread-group).gnus-group-first-unread-group).If
gnus-group-goto-unread is nil, all the
movement commands will move to the next group, not the next
unread group. Even the commands that say they move to the next
unread group. The default is t.
If
gnus-summary-next-group-on-exit is t,
when a summary is exited, the point in the group buffer is moved
to the next unread group. Otherwise, the point is set to the
group just exited. The default is t.