Subgroups — C₁₉×#26272 #18032231

Order 4864.

800 conjugacy classes of subgroups.

The subgroup lattice has 490 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3155	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#3096	C₂	1	2	yes	maximal, complemented
3	C₁₉×#2951	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#2051	C₂	1	2	yes	maximal, complemented
5	C₁₉×#2037	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1978	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1974	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1970	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1952	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1883	C₂	1	2	yes	maximal, complemented
11	C₁₉×#1772	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×C₁₉×AGL(1,ℤ/8)	C₂²	1	2	yes	—
13	C₂×C₁₉×#135	C₂²	1	1	yes	characteristic
14	C₂²×D₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₁₉×#535	C₂²	1	2	yes	—
16	C₁₉×#520	C₂²	1	2	yes	—
17	C₁₉×#496	—	2	2	no	—
18	C₁₉×#495	—	2	1	no	—
19	C₁₉×#493	—	2	1	no	—
20	C₁₉×#482	—	2	2	no	—
21	C₁₉×#482	—	2	2	no	—
22	C₁₉×#481	—	2	2	no	—
23	C₁₉×#480	—	2	2	no	—
24	C₁₉×#440	—	2	2	no	—
25	C₄×Q₁₆×C₁₉	—	2	1	no	—
26	C₄×D₈×C₁₉	—	2	1	no	—
27	C₂×C₁₉×#108	C₂²	1	1	yes	characteristic
28	C₂×C₁₉×#108	C₂²	1	1	yes	characteristic
29	C₁₉×#428	C₂²	1	2	yes	—
30	C₁₉×#427	C₂²	1	1	yes	characteristic
31	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
32	C₂×C₁₉×#104	C₂²	1	2	yes	—
33	C₁₉×#418	C₂²	1	2	yes	—
34	C₁₉×#417	C₂²	1	2	yes	—
35	C₂×C₁₉×#102	C₂²	1	2	yes	—
36	C₂×C₁₉×#100	C₂²	1	2	yes	—
37	C₁₉×#408	C₂²	1	2	yes	—
38	C₁₉×#405	C₂²	1	1	yes	characteristic
39	C₁₉×#405	C₂²	1	1	yes	characteristic
40	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
41	C₁₉×#390	C₂²	1	2	yes	—
42	C₁₉×#343	C₂²	1	2	yes	—
43	C₁₉×#339	C₂²	1	1	yes	characteristic
44	C₁₉×#339	C₂²	1	1	yes	characteristic
45	C₂×#41×C₁₉	C₂³	1	2	yes	—
46	C₂²×D₄×C₁₉	C₂³	1	2	yes	—
47	C₁₉×AGL(1,ℤ/8)	—	2	4	no	—
48	C₁₉×AGL(1,ℤ/8)	—	4	2	no	—
49	C₁₉×#135	—	2	2	no	—
50	C₁₉×#135	—	2	2	no	—
51	C₂×Q₁₆×C₁₉	D₄	1	1	yes	characteristic
52	C₂×SD₁₆×C₁₉	—	2	2	no	—
53	C₂×SD₁₆×C₁₉	D₄	1	2	yes	—
54	C₂×D₈×C₁₉	—	2	2	no	—
55	C₂×D₈×C₁₉	—	2	1	no	—
56	C₂×D₈×C₁₉	—	2	1	no	—
57	C₂×D₈×C₁₉	—	2	2	no	—
58	C₂×D₈×C₁₉	—	2	2	no	—
59	C₂×D₈×C₁₉	D₄	1	1	yes	characteristic
60	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
61	C₂×M₁₆×C₁₉	C₂³	1	1	yes	characteristic
62	C₂×M₁₆×C₁₉	C₂³	1	1	yes	characteristic
63	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
64	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
65	C₁₉×#127	—	2	2	no	—
66	C₁₉×#124	—	2	2	no	—
67	C₁₉×#121	—	2	2	no	—
68	C₁₉×#121	—	2	2	no	—
69	C₁₉×#120	—	4	2	no	—
70	C₄×Q₈×C₁₉	—	2	2	no	—
71	C₄×D₄×C₁₉	—	2	2	no	—
72	C₄×D₄×C₁₉	—	4	2	no	—
73	C₁₉×#117	—	2	2	no	—
74	C₁₉×#117	C₂³	1	1	yes	characteristic
75	C₁₉×#117	C₂³	1	1	yes	characteristic
76	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
77	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
78	C₂×C₂²⋊C₄×C₁₉	—	4	2	no	—
79	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
80	C₁₉×#108	—	2	2	no	—
81	C₁₉×#108	—	2	2	no	—
82	C₁₉×#107	—	2	1	no	—
83	C₁₉×#107	—	2	1	no	—
84	C₁₉×#107	—	2	2	no	—
85	C₁₉×#107	D₄	1	1	yes	characteristic
86	C₁₉×#107	D₄	1	1	yes	characteristic
87	C₁₉×#106	—	2	2	no	—
88	C₁₉×#106	D₄	1	1	yes	characteristic
89	C₁₉×#106	D₄	1	1	yes	characteristic
90	C₁₉×#104	—	4	2	no	—
91	C₁₉×#103	—	2	2	no	—
92	C₁₉×#102	—	2	2	no	—
93	C₁₉×#102	—	2	2	no	—
94	C₁₉×#102	—	2	2	no	—
95	C₁₉×#102	—	2	2	no	—
96	C₁₉×#102	—	2	2	no	—
97	C₁₉×#100	—	4	2	no	—
98	C₁₉×C₂²⋊C₈	—	2	2	no	—
99	C₁₉×C₂²⋊C₈	—	2	2	no	—
100	C₁₉×#97	—	2	1	no	—
101	C₁₉×#97	—	2	1	no	—
102	C₄×C₈×C₁₉	—	2	1	no	—
103	C₄×C₈×C₁₉	—	2	1	no	—
104	C₄×C₈×C₁₉	—	2	2	no	—
105	C₂⁴×C₁₉	—	2	2	no	—
106	#41×C₁₉	—	2	2	no	—
107	#41×C₁₉	—	2	2	no	—
108	#41×C₁₉	—	2	2	no	—
109	#41×C₁₉	—	2	2	no	—
110	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
111	C₂×D₄×C₁₉	—	2	2	no	—
112	C₂×D₄×C₁₉	—	2	2	no	—
113	C₂×D₄×C₁₉	—	2	2	no	—
114	C₂×D₄×C₁₉	—	2	2	no	—
115	C₂×D₄×C₁₉	—	2	2	no	—
116	C₂×D₄×C₁₉	—	2	2	no	—
117	C₂×D₄×C₁₉	—	2	2	no	—
118	C₂×D₄×C₁₉	—	4	2	no	—
119	C₂×D₄×C₁₉	—	4	2	no	—
120	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
121	C₂²×C₄×C₁₉	—	2	1	no	—
122	C₂²×C₄×C₁₉	—	2	2	no	—
123	C₂²×C₄×C₁₉	—	2	2	no	—
124	C₂²×C₄×C₁₉	—	4	2	no	—
125	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
126	Q₁₆×C₁₉	—	2	2	no	—
127	SD₁₆×C₁₉	—	2	4	no	—
128	SD₁₆×C₁₉	—	4	4	no	—
129	D₈×C₁₉	—	2	2	no	—
130	D₈×C₁₉	—	4	4	no	—
131	D₈×C₁₉	—	4	2	no	—
132	D₈×C₁₉	—	4	2	no	—
133	M₁₆×C₁₉	—	2	1	no	—
134	M₁₆×C₁₉	—	2	1	no	—
135	M₁₆×C₁₉	—	2	2	no	—
136	M₁₆×C₁₉	—	2	1	no	—
137	M₁₆×C₁₉	—	2	2	no	—
138	M₁₆×C₁₉	#41	1	2	yes	—
139	C₂×C₈×C₁₉	—	2	1	no	—
140	C₂×C₈×C₁₉	—	2	1	no	—
141	C₂×C₈×C₁₉	—	2	1	no	—
142	C₂×C₈×C₁₉	—	2	1	no	—
143	C₂×C₈×C₁₉	—	2	2	no	—
144	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
145	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
146	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
147	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
148	C₂×C₈×C₁₉	#41	1	2	yes	—
149	C₂×C₈×C₁₉	#41	1	2	yes	—
150	C₄⋊C₄×C₁₉	—	2	2	no	—
151	C₄⋊C₄×C₁₉	—	2	2	no	—
152	C₄⋊C₄×C₁₉	—	4	2	no	—
153	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
154	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
155	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
156	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
157	C₂²⋊C₄×C₁₉	—	2	1	no	—
158	C₂²⋊C₄×C₁₉	—	2	1	no	—
159	C₂²⋊C₄×C₁₉	—	4	2	no	—
160	C₂²⋊C₄×C₁₉	—	4	2	no	—
161	C₂²⋊C₄×C₁₉	—	4	2	no	—
162	C₂²⋊C₄×C₁₉	—	8	4	no	—
163	C₄²×C₁₉	—	2	1	no	—
164	C₄²×C₁₉	—	2	1	no	—
165	C₄²×C₁₉	—	2	1	no	—
166	C₄²×C₁₉	—	2	1	no	—
167	C₄²×C₁₉	—	4	2	no	—
168	#26272	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
169	C₂³×C₁₉	—	2	2	no	—
170	C₂³×C₁₉	—	4	2	no	—
171	C₂³×C₁₉	—	4	2	no	—
172	C₂³×C₁₉	—	4	2	no	—
173	C₂³×C₁₉	—	8	2	no	—
174	C₂³×C₁₉	—	8	2	no	—
175	C₂³×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
176	Q₈×C₁₉	—	2	2	no	—
177	Q₈×C₁₉	—	2	2	no	—
178	D₄×C₁₉	—	2	2	no	—
179	D₄×C₁₉	—	2	2	no	—
180	D₄×C₁₉	—	4	2	no	—
181	D₄×C₁₉	—	4	2	no	—
182	D₄×C₁₉	—	4	2	no	—
183	D₄×C₁₉	—	4	2	no	—
184	D₄×C₁₉	—	4	2	no	—
185	D₄×C₁₉	—	4	2	no	—
186	D₄×C₁₉	—	16	2	no	—
187	D₄×C₁₉	—	16	2	no	—
188	C₂×C₄×C₁₉	—	2	2	no	—
189	C₂×C₄×C₁₉	—	2	1	no	—
190	C₂×C₄×C₁₉	—	2	1	no	—
191	C₂×C₄×C₁₉	—	2	1	no	—
192	C₂×C₄×C₁₉	—	2	1	no	—
193	C₂×C₄×C₁₉	—	2	2	no	—
194	C₂×C₄×C₁₉	—	4	1	no	—
195	C₂×C₄×C₁₉	—	4	1	no	—
196	C₂×C₄×C₁₉	—	4	2	no	—
197	C₂×C₄×C₁₉	—	4	2	no	—
198	C₂×C₄×C₁₉	—	4	2	no	—
199	C₂×C₄×C₁₉	—	8	2	no	—
200	C₂×C₄×C₁₉	—	16	2	no	—
201	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
202	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
203	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
204	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
205	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
206	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
207	C₈×C₁₉	—	2	1	no	—
208	C₈×C₁₉	—	2	1	no	—
209	C₈×C₁₉	—	2	2	no	—
210	C₈×C₁₉	—	4	1	no	—
211	C₈×C₁₉	—	4	2	no	—
212	C₈×C₁₉	#123	1	2	yes	—
213	C₈×C₁₉	#123	1	2	yes	—
214	#3155	C₂×C₁₉	1	1	yes	characteristic
215	#3096	C₂×C₁₉	1	2	yes	complemented
216	#2951	C₂×C₁₉	1	1	yes	characteristic, complemented
217	#2051	C₂×C₁₉	1	2	yes	complemented
218	#2037	C₂×C₁₉	1	2	yes	complemented
219	#1978	C₂×C₁₉	1	1	yes	characteristic, complemented
220	#1974	C₂×C₁₉	1	1	yes	characteristic, complemented
221	#1970	C₂×C₁₉	1	1	yes	characteristic, complemented
222	#1952	C₂×C₁₉	1	1	yes	characteristic, complemented
223	#1883	C₂×C₁₉	1	2	yes	complemented
224	#1772	C₂×C₁₉	1	1	yes	characteristic, complemented
225	C₂²×C₁₉	—	2	1	no	—
226	C₂²×C₁₉	—	2	1	no	—
227	C₂²×C₁₉	—	4	2	no	—
228	C₂²×C₁₉	—	4	2	no	—
229	C₂²×C₁₉	—	4	2	no	—
230	C₂²×C₁₉	—	8	4	no	—
231	C₂²×C₁₉	—	8	2	no	—
232	C₂²×C₁₉	—	8	2	no	—
233	C₂²×C₁₉	—	8	2	no	—
234	C₂²×C₁₉	—	16	2	no	—
235	C₂²×C₁₉	#540	1	1	yes	characteristic
236	C₂²×C₁₉	D₄²	1	1	yes	characteristic
237	C₂²×C₁₉	#559	1	1	yes	characteristic
238	C₄×C₁₉	—	4	2	no	—
239	C₄×C₁₉	—	4	2	no	—
240	C₄×C₁₉	—	4	1	no	—
241	C₄×C₁₉	—	4	1	no	—
242	C₄×C₁₉	—	4	1	no	—
243	C₄×C₁₉	—	4	1	no	—
244	C₄×C₁₉	—	8	2	no	—
245	C₄×C₁₉	C₂×#123	1	1	yes	characteristic
246	C₄×C₁₉	#532	1	1	yes	characteristic
247	C₄×C₁₉	#546	1	1	yes	characteristic
248	C₄×C₁₉	#550	1	1	yes	characteristic
249	C₂×AGL(1,ℤ/8)	C₂²×C₁₉	1	2	yes	—
250	C₂×#135	C₂²×C₁₉	1	1	yes	characteristic
251	C₂²×D₈	C₂²×C₁₉	1	1	yes	characteristic
252	#535	C₂²×C₁₉	1	2	yes	—
253	#520	C₂²×C₁₉	1	2	yes	—
254	#496	—	2	2	no	—
255	#495	—	2	1	no	—
256	#493	—	2	1	no	—
257	#482	—	2	2	no	—
258	#482	—	2	2	no	—
259	#481	—	2	2	no	—
260	#480	—	2	2	no	—
261	#440	—	2	2	no	—
262	C₄×Q₁₆	—	2	1	no	—
263	C₄×D₈	—	2	1	no	—
264	C₂×#108	C₂²×C₁₉	1	1	yes	characteristic
265	C₂×#108	C₂²×C₁₉	1	1	yes	characteristic
266	#428	C₂²×C₁₉	1	2	yes	—
267	#427	C₂²×C₁₉	1	1	yes	characteristic
268	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
269	C₂×#104	C₂²×C₁₉	1	2	yes	—
270	#418	C₂²×C₁₉	1	2	yes	—
271	#417	C₂²×C₁₉	1	2	yes	—
272	C₂×#102	C₂²×C₁₉	1	2	yes	—
273	C₂×#100	C₂²×C₁₉	1	2	yes	—
274	#408	C₂²×C₁₉	1	2	yes	—
275	#405	C₂²×C₁₉	1	1	yes	characteristic
276	#405	C₂²×C₁₉	1	1	yes	characteristic
277	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
278	#390	C₂²×C₁₉	1	2	yes	—
279	#343	C₂²×C₁₉	1	2	yes	—
280	#339	C₂²×C₁₉	1	1	yes	characteristic
281	#339	C₂²×C₁₉	1	1	yes	characteristic
282	C₂×C₁₉	—	2	1	no	—
283	C₂×C₁₉	—	2	1	no	—
284	C₂×C₁₉	—	8	2	no	—
285	C₂×C₁₉	—	16	2	no	—
286	C₂×C₁₉	#2445	1	1	yes	characteristic
287	C₂×C₁₉	#3290	1	1	yes	characteristic
288	C₂×C₁₉	#3292	1	1	yes	characteristic
289	C₂×#41	C₂³×C₁₉	1	2	yes	—
290	C₂²×D₄	C₂³×C₁₉	1	2	yes	—
291	AGL(1,ℤ/8)	—	2	4	no	—
292	AGL(1,ℤ/8)	—	4	2	no	—
293	#135	—	2	2	no	—
294	#135	—	2	2	no	—
295	C₂×Q₁₆	D₄×C₁₉	1	1	yes	characteristic
296	C₂×SD₁₆	—	2	2	no	—
297	C₂×SD₁₆	D₄×C₁₉	1	2	yes	—
298	C₂×D₈	—	2	2	no	—
299	C₂×D₈	—	2	1	no	—
300	C₂×D₈	—	2	1	no	—
301	C₂×D₈	—	2	2	no	—
302	C₂×D₈	—	2	2	no	—
303	C₂×D₈	D₄×C₁₉	1	1	yes	characteristic
304	C₂×M₁₆	C₂³×C₁₉	1	1	yes	characteristic
305	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
306	C₂×M₁₆	C₂³×C₁₉	1	1	yes	characteristic
307	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
308	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
309	#127	—	2	2	no	—
310	#124	—	2	2	no	—
311	#121	—	2	2	no	—
312	#121	—	2	2	no	—
313	#120	—	4	2	no	—
314	C₄×Q₈	—	2	2	no	—
315	C₄×D₄	—	2	2	no	—
316	C₄×D₄	—	4	2	no	—
317	#117	—	2	2	no	—
318	#117	C₂³×C₁₉	1	1	yes	characteristic
319	#117	C₂³×C₁₉	1	1	yes	characteristic
320	C₂×C₄⋊C₄	—	2	2	no	—
321	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
322	C₂×C₂²⋊C₄	—	4	2	no	—
323	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
324	#108	—	2	2	no	—
325	#108	—	2	2	no	—
326	#107	—	2	1	no	—
327	#107	—	2	1	no	—
328	#107	—	2	2	no	—
329	#107	D₄×C₁₉	1	1	yes	characteristic
330	#107	D₄×C₁₉	1	1	yes	characteristic
331	#106	—	2	2	no	—
332	#106	D₄×C₁₉	1	1	yes	characteristic
333	#106	D₄×C₁₉	1	1	yes	characteristic
334	#104	—	4	2	no	—
335	#103	—	2	2	no	—
336	#102	—	2	2	no	—
337	#102	—	2	2	no	—
338	#102	—	2	2	no	—
339	#102	—	2	2	no	—
340	#102	—	2	2	no	—
341	#100	—	4	2	no	—
342	C₂²⋊C₈	—	2	2	no	—
343	C₂²⋊C₈	—	2	2	no	—
344	#97	—	2	1	no	—
345	#97	—	2	1	no	—
346	C₄×C₈	—	2	1	no	—
347	C₄×C₈	—	2	1	no	—
348	C₄×C₈	—	2	2	no	—
349	C₁₉	#26272	1	1	yes	characteristic, direct product factor, Sylow
350	C₂⁴	—	2	2	no	—
351	#41	—	2	2	no	—
352	#41	—	2	2	no	—
353	#41	—	2	2	no	—
354	#41	—	2	2	no	—
355	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
356	C₂×D₄	—	2	2	no	—
357	C₂×D₄	—	2	2	no	—
358	C₂×D₄	—	2	2	no	—
359	C₂×D₄	—	2	2	no	—
360	C₂×D₄	—	2	2	no	—
361	C₂×D₄	—	2	2	no	—
362	C₂×D₄	—	2	2	no	—
363	C₂×D₄	—	4	2	no	—
364	C₂×D₄	—	4	2	no	—
365	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
366	C₂²×C₄	—	2	1	no	—
367	C₂²×C₄	—	2	2	no	—
368	C₂²×C₄	—	2	2	no	—
369	C₂²×C₄	—	4	2	no	—
370	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
371	Q₁₆	—	2	2	no	—
372	SD₁₆	—	2	4	no	—
373	SD₁₆	—	4	4	no	—
374	D₈	—	2	2	no	—
375	D₈	—	4	4	no	—
376	D₈	—	4	2	no	—
377	D₈	—	4	2	no	—
378	M₁₆	—	2	1	no	—
379	M₁₆	—	2	1	no	—
380	M₁₆	—	2	2	no	—
381	M₁₆	—	2	1	no	—
382	M₁₆	—	2	2	no	—
383	M₁₆	#41×C₁₉	1	2	yes	—
384	C₂×C₈	—	2	1	no	—
385	C₂×C₈	—	2	1	no	—
386	C₂×C₈	—	2	1	no	—
387	C₂×C₈	—	2	1	no	—
388	C₂×C₈	—	2	2	no	—
389	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
390	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
391	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
392	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
393	C₂×C₈	#41×C₁₉	1	2	yes	—
394	C₂×C₈	#41×C₁₉	1	2	yes	—
395	C₄⋊C₄	—	2	2	no	—
396	C₄⋊C₄	—	2	2	no	—
397	C₄⋊C₄	—	4	2	no	—
398	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
399	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
400	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
401	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
402	C₂²⋊C₄	—	2	1	no	—
403	C₂²⋊C₄	—	2	1	no	—
404	C₂²⋊C₄	—	4	2	no	—
405	C₂²⋊C₄	—	4	2	no	—
406	C₂²⋊C₄	—	4	2	no	—
407	C₂²⋊C₄	—	8	4	no	—
408	C₄²	—	2	1	no	—
409	C₄²	—	2	1	no	—
410	C₄²	—	2	1	no	—
411	C₄²	—	2	1	no	—
412	C₄²	—	4	2	no	—
413	C₂³	—	2	2	no	—
414	C₂³	—	4	2	no	—
415	C₂³	—	4	2	no	—
416	C₂³	—	4	2	no	—
417	C₂³	—	8	2	no	—
418	C₂³	—	8	2	no	—
419	C₂³	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
420	Q₈	—	2	2	no	—
421	Q₈	—	2	2	no	—
422	D₄	—	2	2	no	—
423	D₄	—	2	2	no	—
424	D₄	—	4	2	no	—
425	D₄	—	4	2	no	—
426	D₄	—	4	2	no	—
427	D₄	—	4	2	no	—
428	D₄	—	4	2	no	—
429	D₄	—	4	2	no	—
430	D₄	—	16	2	no	—
431	D₄	—	16	2	no	—
432	C₂×C₄	—	2	2	no	—
433	C₂×C₄	—	2	1	no	—
434	C₂×C₄	—	2	1	no	—
435	C₂×C₄	—	2	1	no	—
436	C₂×C₄	—	2	1	no	—
437	C₂×C₄	—	2	2	no	—
438	C₂×C₄	—	4	1	no	—
439	C₂×C₄	—	4	1	no	—
440	C₂×C₄	—	4	2	no	—
441	C₂×C₄	—	4	2	no	—
442	C₂×C₄	—	4	2	no	—
443	C₂×C₄	—	8	2	no	—
444	C₂×C₄	—	16	2	no	—
445	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
446	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
447	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
448	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
449	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
450	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
451	C₈	—	2	1	no	—
452	C₈	—	2	1	no	—
453	C₈	—	2	2	no	—
454	C₈	—	4	1	no	—
455	C₈	—	4	2	no	—
456	C₈	C₁₉×#123	1	2	yes	—
457	C₈	C₁₉×#123	1	2	yes	—
458	C₂²	—	2	1	no	—
459	C₂²	—	2	1	no	—
460	C₂²	—	4	2	no	—
461	C₂²	—	4	2	no	—
462	C₂²	—	4	2	no	—
463	C₂²	—	8	4	no	—
464	C₂²	—	8	2	no	—
465	C₂²	—	8	2	no	—
466	C₂²	—	8	2	no	—
467	C₂²	—	16	2	no	—
468	C₂²	C₁₉×#540	1	1	yes	characteristic
469	C₂²	D₄²×C₁₉	1	1	yes	characteristic
470	C₂²	C₁₉×#559	1	1	yes	characteristic
471	C₄	—	4	2	no	—
472	C₄	—	4	2	no	—
473	C₄	—	4	1	no	—
474	C₄	—	4	1	no	—
475	C₄	—	4	1	no	—
476	C₄	—	4	1	no	—
477	C₄	—	8	2	no	—
478	C₄	C₂×C₁₉×#123	1	1	yes	characteristic
479	C₄	C₁₉×#532	1	1	yes	characteristic
480	C₄	C₁₉×#546	1	1	yes	characteristic
481	C₄	C₁₉×#550	1	1	yes	characteristic
482	C₂	—	2	1	no	—
483	C₂	—	2	1	no	—
484	C₂	—	8	2	no	—
485	C₂	—	16	2	no	—
486	C₂	C₁₉×#2445	1	1	yes	characteristic
487	C₂	C₁₉×#3290	1	1	yes	characteristic
488	C₂	C₁₉×#3292	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	D₄²
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₁₉×#3155	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂²×C₄×C₁₉ ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
2. C₁₉×#3096	C₂	semidirect
3. C₁₉×#2951	C₂	semidirect
4. C₁₉×#2051	C₂	semidirect
5. C₁₉×#2037	C₂	semidirect
6. C₁₉×#1978	C₂	semidirect
7. C₁₉×#1974	C₂	semidirect
8. C₁₉×#1970	C₂	semidirect
9. C₁₉×#1952	C₂	semidirect
10. C₁₉×#1883	C₂	semidirect
11. C₁₉×#1772	C₂	semidirect
168. #26272	C₁₉	direct (N × H)
215. #3096	C₂×C₁₉	semidirect
216. #2951	C₂×C₁₉	semidirect
217. #2051	C₂×C₁₉	semidirect
218. #2037	C₂×C₁₉	semidirect
219. #1978	C₂×C₁₉	semidirect
220. #1974	C₂×C₁₉	semidirect
221. #1970	C₂×C₁₉	semidirect
222. #1952	C₂×C₁₉	semidirect
223. #1883	C₂×C₁₉	semidirect
224. #1772	C₂×C₁₉	semidirect
349. C₁₉	#26272	direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₁₉×#3155	2
C₁₉×#3096	2
C₁₉×#2951	2
C₁₉×#2051	2
C₁₉×#2037	2
C₁₉×#1978	2
C₁₉×#1974	2
C₁₉×#1970	2
C₁₉×#1952	2
C₁₉×#1883	2
C₁₉×#1772	2
#26272	19

Subgroups — C19×#26272 #18032231

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#26272 #18032231