Supergroup

RU.CRYPTOGRAPHY — Криптография, алгоритмы, шифрование.

@ru_cryptography

On this record: Growth · Cite this entry

1,506members

+17 since we began measuring on 6 August 2026

276 online right now

The groups register · The largest groups, measured directly.

Register entry

Type	Supergroup
Username	@ru_cryptography
First recorded	6 August 2026
Last confirmed live	22 August 2026
Measurements held	5
Confirmed unchanged	1 time, most recently 22 August 2026
On Telegram	t.me/ru_cryptography

Member counts are read from the group’s own public profile page — the same t.me/<name>surface a channel’s count is read from, printed in full rather than short-formed. See how we measure.

Growth

5 measurements spanning 16 days, net +17. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 1,486–1,509 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
22 Aug 2026, 09:12	1,506	+4
18 Aug 2026, 19:02	1,502	-1
16 Aug 2026, 03:19	1,503	+9
12 Aug 2026, 12:24	1,494	+5
6 Aug 2026, 13:38	1,489	first reading

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the member count as measured 22 August 2026 — this entry's latest reading, not the date you are reading this.

“RU.CRYPTOGRAPHY — Криптография, алгоритмы, шифрование.” (@ru_cryptography), 1,506 members as measured 22 August 2026. Telegram Register, tgregister.com/group/ru_cryptography.