algebra / Group theory

Kourovka Problem 19.25 - Totient Sums and Simplicity

Registry resolution: resolved. Reported result type: disproved. The registry record and named primary source provide the statement and scope.

15Significance / 100

1Frontier events

0Verification tasks

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Append-only history

algebraJul 20, 2026Significance 15/100Registry: lean verified

Prior state unknown→disproved

VibeMathed recorded: Kourovka Problem 19.25 - Totient Sums and Simplicity. Consult the linked registry entry for the original report and scope.

SourceReplayReproducedFormal proofStatement auditExternal checkExpert reviewPeer review

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Source authenticated

Registry resolution: resolved. Reported result type: disproved. The registry record and named primary source provide the statement and scope.

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