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A030473
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Primes which are concatenations of 4 consecutive primes.
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3
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2357, 67717379, 838997101, 139149151157, 149151157163, 383389397401, 503509521523, 557563569571, 577587593599, 587593599601, 601607613617, 613617619631, 727733739743, 937941947953, 1181118711931201
(list; graph; refs; listen; history; internal format)
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