Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 437: | \[{19^{437}-1\over18}\] | 277 × 2347 × 8741 × 1432197581 × 16497763013<11> × 130288803893<12> × 1335495402823<13> × 109912203092239643840221<24> × [141407918077895881443365389893375017960252117014621923889378464358192345257869022864790895266492829369920062237665879052958420075219166124981891720161791432678150586051971077668290951711734394328878309874399345901323000719711213786334819144700366318235804010038921029598562004770505472604775292719988460897289862786678514667041724751567009586611850169581400779336280588210463186025709311410677190546398619497741790994969701945071981845340664997213254996565310506351951291860049950997<483>] |