Group #18015358 — subgroups

Subgroups — C₁₉×#9399 #18015358

Order 4864.

514 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 514 conjugacy classes of subgroups — too many to draw. Only its 138 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#2975	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#2563	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1800	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1548	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1303	C₂	1	2	yes	maximal, complemented
6	C₂×C₁₉×C₄⋊Q₈	C₂²	1	1	yes	characteristic
7	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
8	C₁₉×#436	—	2	4	no	—
9	C₁₉×#431	C₂²	1	2	yes	—
10	C₁₉×#423	C₂²	1	2	yes	—
11	C₂×C₁₉×#100	—	2	1	no	—
12	C₁₉×#407	—	2	2	no	—
13	C₁₉×#393	C₄	1	4	yes	—
14	C₁₉×#390	—	2	1	no	—
15	C₁₉×#382	—	2	1	no	—
16	C₁₉×#380	—	2	2	no	—
17	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
18	C₁₉×#343	—	2	1	no	—
19	C₁₉×#333	—	2	4	no	—
20	C₂²×Q₈×C₁₉	C₂×C₄	1	2	yes	—
21	C₂²×D₄×C₁₉	D₄	1	1	yes	characteristic
22	C₂³×C₄×C₁₉	D₄	1	2	yes	—
23	C₂×M₁₆×C₁₉	—	2	4	no	—
24	C₂×M₁₆×C₁₉	—	2	2	no	—
25	C₁₉×C₄⋊Q₈	—	2	2	no	—
26	C₁₉×C₄⋊Q₈	—	2	2	no	—
27	C₄×D₄×C₁₉	—	2	2	no	—
28	C₄×D₄×C₁₉	—	2	2	no	—
29	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
30	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
31	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
32	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
33	C₂×C₂²⋊C₄×C₁₉	—	2	4	no	—
34	C₂×C₂²⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
35	C₂×C₄²×C₁₉	—	2	1	no	—
36	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
37	C₁₉×C₄⋊C₈	—	2	2	no	—
38	C₁₉×C₄⋊C₈	—	2	2	no	—
39	C₁₉×C₄⋊C₈	D₄	1	4	yes	—
40	C₁₉×#100	—	4	2	no	—
41	C₁₉×C₂²⋊C₈	—	2	4	no	—
42	C₁₉×C₂²⋊C₈	—	2	2	no	—
43	C₄×C₈×C₁₉	—	2	2	no	—
44	C₁₉×#95	—	2	4	no	—
45	C₁₉×#95	C₂×C₄	1	2	yes	—
46	C₂⁴×C₁₉	C₂²⋊C₄	1	2	yes	—
47	C₂×Q₈×C₁₉	—	2	4	no	—
48	C₂×Q₈×C₁₉	—	8	2	no	—
49	C₂×D₄×C₁₉	—	2	2	no	—
50	C₂×D₄×C₁₉	—	2	1	no	—
51	C₂×D₄×C₁₉	—	2	2	no	—
52	C₂×D₄×C₁₉	—	2	1	no	—
53	C₂²×C₄×C₁₉	—	2	2	no	—
54	C₂²×C₄×C₁₉	—	2	2	no	—
55	C₂²×C₄×C₁₉	—	2	2	no	—
56	C₂²×C₄×C₁₉	—	2	2	no	—
57	C₂²×C₄×C₁₉	—	4	4	no	—
58	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
59	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
60	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
61	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
62	M₁₆×C₁₉	—	4	2	no	—
63	M₁₆×C₁₉	—	4	2	no	—
64	M₁₆×C₁₉	—	8	4	no	—
65	C₂×C₈×C₁₉	—	2	4	no	—
66	C₂×C₈×C₁₉	—	4	2	no	—
67	C₄⋊C₄×C₁₉	—	2	2	no	—
68	C₄⋊C₄×C₁₉	—	4	2	no	—
69	C₄⋊C₄×C₁₉	—	4	1	no	—
70	C₄⋊C₄×C₁₉	—	4	2	no	—
71	C₄⋊C₄×C₁₉	—	4	1	no	—
72	C₂²⋊C₄×C₁₉	—	2	4	no	—
73	C₂²⋊C₄×C₁₉	—	8	4	no	—
74	C₄²×C₁₉	—	4	1	no	—
75	C₄²×C₁₉	—	4	1	no	—
76	C₄²×C₁₉	C₂×D₄	1	2	yes	—
77	C₄²×C₁₉	#41	1	2	yes	—
78	#9399	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
79	C₂³×C₁₉	—	2	2	no	—
80	C₂³×C₁₉	—	2	2	no	—
81	C₂³×C₁₉	—	2	2	no	—
82	C₂³×C₁₉	—	4	2	no	—
83	C₂³×C₁₉	—	4	2	no	—
84	C₂³×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
85	Q₈×C₁₉	—	8	4	no	—
86	D₄×C₁₉	—	4	2	no	—
87	D₄×C₁₉	—	4	2	no	—
88	C₂×C₄×C₁₉	—	2	2	no	—
89	C₂×C₄×C₁₉	—	2	2	no	—
90	C₂×C₄×C₁₉	—	4	1	no	—
91	C₂×C₄×C₁₉	—	4	4	no	—
92	C₂×C₄×C₁₉	—	4	2	no	—
93	C₂×C₄×C₁₉	—	4	2	no	—
94	C₂×C₄×C₁₉	—	4	4	no	—
95	C₂×C₄×C₁₉	—	4	2	no	—
96	C₂×C₄×C₁₉	—	4	2	no	—
97	C₂×C₄×C₁₉	—	4	2	no	—
98	C₂×C₄×C₁₉	—	8	2	no	—
99	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
100	C₂×C₄×C₁₉	#120	1	1	yes	characteristic
101	C₂×C₄×C₁₉	#121	1	2	yes	—
102	C₂×C₄×C₁₉	#123	1	1	yes	characteristic
103	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	1	yes	characteristic
104	C₂×C₄×C₁₉	#137	1	2	yes	—
105	C₂×C₄×C₁₉	#137	1	1	yes	characteristic
106	C₈×C₁₉	—	4	4	no	—
107	C₈×C₁₉	—	8	2	no	—
108	#2975	C₂×C₁₉	1	1	yes	characteristic
109	#2563	C₂×C₁₉	1	1	yes	characteristic
110	#1800	C₂×C₁₉	1	1	yes	characteristic
111	#1548	C₂×C₁₉	1	2	yes	complemented
112	#1303	C₂×C₁₉	1	2	yes	complemented
113	C₂²×C₁₉	—	2	1	no	—
114	C₂²×C₁₉	—	2	1	no	—
115	C₂²×C₁₉	—	4	4	no	—
116	C₂²×C₁₉	—	4	2	no	—
117	C₂²×C₁₉	—	4	2	no	—
118	C₂²×C₁₉	—	4	2	no	—
119	C₂²×C₁₉	—	8	2	no	—
120	C₂²×C₁₉	#386	1	1	yes	characteristic
121	C₂²×C₁₉	#417	1	1	yes	characteristic
122	C₂²×C₁₉	#419	1	1	yes	characteristic
123	C₄×C₁₉	—	2	1	no	—
124	C₄×C₁₉	—	2	2	no	—
125	C₄×C₁₉	—	4	2	no	—
126	C₄×C₁₉	—	8	2	no	—
127	C₄×C₁₉	—	8	2	no	—
128	C₄×C₁₉	#455	1	2	yes	—
129	C₄×C₁₉	#468	1	2	yes	—
130	C₄×C₁₉	#470	1	2	yes	—
131	C₂×C₄⋊Q₈	C₂²×C₁₉	1	1	yes	characteristic
132	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
133	#436	—	2	4	no	—
134	#431	C₂²×C₁₉	1	2	yes	—
135	#423	C₂²×C₁₉	1	2	yes	—
136	C₂×#100	—	2	1	no	—
137	#407	—	2	2	no	—
138	#393	C₄×C₁₉	1	4	yes	—
139	#390	—	2	1	no	—
140	#382	—	2	1	no	—
141	#380	—	2	2	no	—
142	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
143	#343	—	2	1	no	—
144	#333	—	2	4	no	—
145	C₂×C₁₉	—	2	1	no	—
146	C₂×C₁₉	—	2	1	no	—
147	C₂×C₁₉	—	8	2	no	—
148	C₂×C₁₉	#1885	1	1	yes	characteristic
149	C₂×C₁₉	#1894	1	1	yes	characteristic
150	C₂×C₁₉	#1914	1	1	yes	characteristic
151	C₂²×Q₈	C₂×C₄×C₁₉	1	2	yes	—
152	C₂²×D₄	D₄×C₁₉	1	1	yes	characteristic
153	C₂³×C₄	D₄×C₁₉	1	2	yes	—
154	C₂×M₁₆	—	2	4	no	—
155	C₂×M₁₆	—	2	2	no	—
156	C₄⋊Q₈	—	2	2	no	—
157	C₄⋊Q₈	—	2	2	no	—
158	C₄×D₄	—	2	2	no	—
159	C₄×D₄	—	2	2	no	—
160	C₂×C₄⋊C₄	—	2	1	no	—
161	C₂×C₄⋊C₄	—	2	1	no	—
162	C₂×C₄⋊C₄	—	2	1	no	—
163	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
164	C₂×C₂²⋊C₄	—	2	4	no	—
165	C₂×C₂²⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
166	C₂×C₄²	—	2	1	no	—
167	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
168	C₄⋊C₈	—	2	2	no	—
169	C₄⋊C₈	—	2	2	no	—
170	C₄⋊C₈	D₄×C₁₉	1	4	yes	—
171	#100	—	4	2	no	—
172	C₂²⋊C₈	—	2	4	no	—
173	C₂²⋊C₈	—	2	2	no	—
174	C₄×C₈	—	2	2	no	—
175	#95	—	2	4	no	—
176	#95	C₂×C₄×C₁₉	1	2	yes	—
177	C₁₉	#9399	1	1	yes	characteristic, direct product factor, Sylow
178	C₂⁴	C₂²⋊C₄×C₁₉	1	2	yes	—
179	C₂×Q₈	—	2	4	no	—
180	C₂×Q₈	—	8	2	no	—
181	C₂×D₄	—	2	2	no	—
182	C₂×D₄	—	2	1	no	—
183	C₂×D₄	—	2	2	no	—
184	C₂×D₄	—	2	1	no	—
185	C₂²×C₄	—	2	2	no	—
186	C₂²×C₄	—	2	2	no	—
187	C₂²×C₄	—	2	2	no	—
188	C₂²×C₄	—	2	2	no	—
189	C₂²×C₄	—	4	4	no	—
190	C₂²×C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
191	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
192	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
193	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
194	M₁₆	—	4	2	no	—
195	M₁₆	—	4	2	no	—
196	M₁₆	—	8	4	no	—
197	C₂×C₈	—	2	4	no	—
198	C₂×C₈	—	4	2	no	—
199	C₄⋊C₄	—	2	2	no	—
200	C₄⋊C₄	—	4	2	no	—
201	C₄⋊C₄	—	4	1	no	—
202	C₄⋊C₄	—	4	2	no	—
203	C₄⋊C₄	—	4	1	no	—
204	C₂²⋊C₄	—	2	4	no	—
205	C₂²⋊C₄	—	8	4	no	—
206	C₄²	—	4	1	no	—
207	C₄²	—	4	1	no	—
208	C₄²	C₂×D₄×C₁₉	1	2	yes	—
209	C₄²	#41×C₁₉	1	2	yes	—
210	C₂³	—	2	2	no	—
211	C₂³	—	2	2	no	—
212	C₂³	—	2	2	no	—
213	C₂³	—	4	2	no	—
214	C₂³	—	4	2	no	—
215	C₂³	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
216	Q₈	—	8	4	no	—
217	D₄	—	4	2	no	—
218	D₄	—	4	2	no	—
219	C₂×C₄	—	2	2	no	—
220	C₂×C₄	—	2	2	no	—
221	C₂×C₄	—	4	1	no	—
222	C₂×C₄	—	4	4	no	—
223	C₂×C₄	—	4	2	no	—
224	C₂×C₄	—	4	2	no	—
225	C₂×C₄	—	4	4	no	—
226	C₂×C₄	—	4	2	no	—
227	C₂×C₄	—	4	2	no	—
228	C₂×C₄	—	4	2	no	—
229	C₂×C₄	—	8	2	no	—
230	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
231	C₂×C₄	C₁₉×#120	1	1	yes	characteristic
232	C₂×C₄	C₁₉×#121	1	2	yes	—
233	C₂×C₄	C₁₉×#123	1	1	yes	characteristic
234	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
235	C₂×C₄	C₁₉×#137	1	2	yes	—
236	C₂×C₄	C₁₉×#137	1	1	yes	characteristic
237	C₈	—	4	4	no	—
238	C₈	—	8	2	no	—
239	C₂²	—	2	1	no	—
240	C₂²	—	2	1	no	—
241	C₂²	—	4	4	no	—
242	C₂²	—	4	2	no	—
243	C₂²	—	4	2	no	—
244	C₂²	—	4	2	no	—
245	C₂²	—	8	2	no	—
246	C₂²	C₁₉×#386	1	1	yes	characteristic
247	C₂²	C₁₉×#417	1	1	yes	characteristic
248	C₂²	C₁₉×#419	1	1	yes	characteristic
249	C₄	—	2	2	no	—
250	C₄	—	2	1	no	—
251	C₄	—	4	2	no	—
252	C₄	—	8	2	no	—
253	C₄	—	8	2	no	—
254	C₄	C₁₉×#455	1	2	yes	—
255	C₄	C₁₉×#468	1	2	yes	—
256	C₄	C₁₉×#470	1	2	yes	—
257	C₂	—	2	1	no	—
258	C₂	—	2	1	no	—
259	C₂	—	8	2	no	—
260	C₂	C₁₉×#1885	1	1	yes	characteristic
261	C₂	C₁₉×#1894	1	1	yes	characteristic
262	C₂	C₁₉×#1914	1	1	yes	characteristic

subgroup

G/H

class size

multiplicity

normal?

properties

C₁₉×#2975

C₂

yes

maximal, characteristic

C₁₉×#2563

C₂

yes

maximal, characteristic

C₁₉×#1800

C₂

yes

maximal, characteristic

C₁₉×#1548

C₂

yes

maximal, complemented

C₁₉×#1303

C₂

yes

maximal, complemented

C₂×C₁₉×C₄⋊Q₈

C₂²

yes

characteristic

C₂×C₄×D₄×C₁₉

C₂²

yes

characteristic

C₁₉×#436

—

C₁₉×#431

C₂²

yes

—

C₁₉×#423

C₂²

yes

—

C₂×C₁₉×#100

—

C₁₉×#407

—

C₁₉×#393

C₄

yes

—

C₁₉×#390

—

C₁₉×#382

—

C₁₉×#380

—

C₄×C₄⋊C₄×C₁₉

C₂²

yes

characteristic

C₁₉×#343

—

C₁₉×#333

—

C₂²×Q₈×C₁₉

C₂×C₄

yes

—

C₂²×D₄×C₁₉

D₄

yes

characteristic

C₂³×C₄×C₁₉

D₄

yes

—

C₂×M₁₆×C₁₉

—

C₂×M₁₆×C₁₉

—

C₁₉×C₄⋊Q₈

—

C₁₉×C₄⋊Q₈

—

C₄×D₄×C₁₉

—

C₄×D₄×C₁₉

—

C₂×C₄⋊C₄×C₁₉

—

C₂×C₄⋊C₄×C₁₉

—

C₂×C₄⋊C₄×C₁₉

—

C₂×C₄⋊C₄×C₁₉

D₄

yes

characteristic

C₂×C₂²⋊C₄×C₁₉

—

C₂×C₂²⋊C₄×C₁₉

C₂×C₄

yes

—

C₂×C₄²×C₁₉

—

C₂×C₄²×C₁₉

C₂³

yes

characteristic

C₁₉×C₄⋊C₈

—

C₁₉×C₄⋊C₈

—

C₁₉×C₄⋊C₈

D₄

yes

—

C₁₉×#100

—

C₁₉×C₂²⋊C₈

—

C₁₉×C₂²⋊C₈

—

C₄×C₈×C₁₉

—

C₁₉×#95

—

C₁₉×#95

C₂×C₄

yes

—

C₂⁴×C₁₉

C₂²⋊C₄

yes

—

C₂×Q₈×C₁₉

—

C₂×Q₈×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂²×C₄×C₁₉

—

C₂²×C₄×C₁₉

—

C₂²×C₄×C₁₉

—

C₂²×C₄×C₁₉

—

C₂²×C₄×C₁₉

—

C₂²×C₄×C₁₉

C₂²⋊C₄

yes

—

C₂²×C₄×C₁₉

C₂²×C₄

yes

characteristic

C₂²×C₄×C₁₉

C₂×D₄

yes

characteristic

C₂²×C₄×C₁₉

C₂×D₄

yes

characteristic

M₁₆×C₁₉

—

M₁₆×C₁₉

—

M₁₆×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

C₂²⋊C₄×C₁₉

—

C₂²⋊C₄×C₁₉

—

C₄²×C₁₉

—

C₄²×C₁₉

—

C₄²×C₁₉

C₂×D₄

yes

—

C₄²×C₁₉

#41

yes

—

#9399

C₁₉

yes

maximal, characteristic, direct product factor, Sylow

C₂³×C₁₉

—

C₂³×C₁₉

—

C₂³×C₁₉

—

C₂³×C₁₉

—

C₂³×C₁₉

—

C₂³×C₁₉

C₂×C₂²⋊C₄

yes

characteristic

Q₈×C₁₉

—

D₄×C₁₉

—

D₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

C₄×D₄

yes

—

100

C₂×C₄×C₁₉

#120

yes

characteristic

101

C₂×C₄×C₁₉

#121

yes

—

102

C₂×C₄×C₁₉

#123

yes

characteristic

103

C₂×C₄×C₁₉

AGL(1,ℤ/8)

yes

characteristic

104

C₂×C₄×C₁₉

#137

yes

—

105

C₂×C₄×C₁₉

#137

yes

characteristic

106

C₈×C₁₉

—

107

C₈×C₁₉

—

108

#2975

C₂×C₁₉

yes

characteristic

109

#2563

C₂×C₁₉

yes

characteristic

110

#1800

C₂×C₁₉

yes

characteristic

111

#1548

C₂×C₁₉

yes

complemented

112

#1303

C₂×C₁₉

yes

complemented

113

C₂²×C₁₉

—

114

C₂²×C₁₉

—

115

C₂²×C₁₉

—

116

C₂²×C₁₉

—

117

C₂²×C₁₉

—

118

C₂²×C₁₉

—

119

C₂²×C₁₉

—

120

C₂²×C₁₉

#386

yes

characteristic

121

C₂²×C₁₉

#417

yes

characteristic

122

C₂²×C₁₉

#419

yes

characteristic

123

C₄×C₁₉

—

124

C₄×C₁₉

—

125

C₄×C₁₉

—

126

C₄×C₁₉

—

127

C₄×C₁₉

—

128

C₄×C₁₉

#455

yes

—

129

C₄×C₁₉

#468

yes

—

130

C₄×C₁₉

#470

yes

—

131

C₂×C₄⋊Q₈

C₂²×C₁₉

yes

characteristic

132

C₂×C₄×D₄

C₂²×C₁₉

yes

characteristic

133

#436

—

134

#431

C₂²×C₁₉

yes

—

135

#423

C₂²×C₁₉

yes

—

136

C₂×#100

—

137

#407

—

138

#393

C₄×C₁₉

yes

—

139

#390

—

140

#382

—

141

#380

—

142

C₄×C₄⋊C₄

C₂²×C₁₉

yes

characteristic

143

#343

—

144

#333

—

145

C₂×C₁₉

—

146

C₂×C₁₉

—

147

C₂×C₁₉

—

148

C₂×C₁₉

#1885

yes

characteristic

149

C₂×C₁₉

#1894

yes

characteristic

150

C₂×C₁₉

#1914

yes

characteristic

151

C₂²×Q₈

C₂×C₄×C₁₉

yes

—

152

C₂²×D₄

D₄×C₁₉

yes

characteristic

153

C₂³×C₄

D₄×C₁₉

yes

—

154

C₂×M₁₆

—

155

C₂×M₁₆

—

156

C₄⋊Q₈

—

157

C₄⋊Q₈

—

158

C₄×D₄

—

159

C₄×D₄

—

160

C₂×C₄⋊C₄

—

161

C₂×C₄⋊C₄

—

162

C₂×C₄⋊C₄

—

163

C₂×C₄⋊C₄

D₄×C₁₉

yes

characteristic

164

C₂×C₂²⋊C₄

—

165

C₂×C₂²⋊C₄

C₂×C₄×C₁₉

yes

—

166

C₂×C₄²

—

167

C₂×C₄²

C₂³×C₁₉

yes

characteristic

168

C₄⋊C₈

—

169

C₄⋊C₈

—

170

C₄⋊C₈

D₄×C₁₉

yes

—

171

#100

—

172

C₂²⋊C₈

—

173

C₂²⋊C₈

—

174

C₄×C₈

—

175

#95

—

176

#95

C₂×C₄×C₁₉

yes

—

177

C₁₉

#9399

yes

characteristic, direct product factor, Sylow

178

C₂⁴

C₂²⋊C₄×C₁₉

yes

—

179

C₂×Q₈

—

180

C₂×Q₈

—

181

C₂×D₄

—

182

C₂×D₄

—

183

C₂×D₄

—

184

C₂×D₄

—

185

C₂²×C₄

—

186

C₂²×C₄

—

187

C₂²×C₄

—

188

C₂²×C₄

—

189

C₂²×C₄

—

190

C₂²×C₄

C₂²⋊C₄×C₁₉

yes

—

191

C₂²×C₄

C₂²×C₄×C₁₉

yes

characteristic

192

C₂²×C₄

C₂×D₄×C₁₉

yes

characteristic

193

C₂²×C₄

C₂×D₄×C₁₉

yes

characteristic

194

M₁₆

—

195

M₁₆

—

196

M₁₆

—

197

C₂×C₈

—

198

C₂×C₈

—

199

C₄⋊C₄

—

200

C₄⋊C₄

—

201

C₄⋊C₄

—

202

C₄⋊C₄

—

203

C₄⋊C₄

—

204

C₂²⋊C₄

—

205

C₂²⋊C₄

—

206

C₄²

—

207

C₄²

—

208

C₄²

C₂×D₄×C₁₉

yes

—

209

C₄²

#41×C₁₉

yes

—

210

C₂³

—

211

C₂³

—

212

C₂³

—

213

C₂³

—

214

C₂³

—

215

C₂³

C₂×C₂²⋊C₄×C₁₉

yes

characteristic

216

Q₈

—

217

D₄

—

218

D₄

—

219

C₂×C₄

—

220

C₂×C₄

—

221

C₂×C₄

—

222

C₂×C₄

—

223

C₂×C₄

—

224

C₂×C₄

—

225

C₂×C₄

—

226

C₂×C₄

—

227

C₂×C₄

—

228

C₂×C₄

—

229

C₂×C₄

—

230

C₂×C₄

C₄×D₄×C₁₉

yes

—

231

C₂×C₄

C₁₉×#120

yes

characteristic

232

C₂×C₄

C₁₉×#121

yes

—

233

C₂×C₄

C₁₉×#123

yes

characteristic

234

C₂×C₄

C₁₉×AGL(1,ℤ/8)

yes

characteristic

235

C₂×C₄

C₁₉×#137

yes

—

236

C₂×C₄

C₁₉×#137

yes

characteristic

237

C₈

—

238

C₈

—

239

C₂²

—

240

C₂²

—

241

C₂²

—

242

C₂²

—

243

C₂²

—

244

C₂²

—

245

C₂²

—

246

C₂²

C₁₉×#386

yes

characteristic

247

C₂²

C₁₉×#417

yes

characteristic

248

C₂²

C₁₉×#419

yes

characteristic

249

C₄

—

250

C₄

—

251

C₄

—

252

C₄

—

253

C₄

—

254

C₄

C₁₉×#455

yes

—

255

C₄

C₁₉×#468

yes

—

256

C₄

C₁₉×#470

yes

—

257

C₂

—

258

C₂

—

259

C₂

—

260

C₂

C₁₉×#1885

yes

characteristic

261

C₂

C₁₉×#1894

yes

characteristic

262

C₂

C₁₉×#1914

yes

characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	#386
commutator	C₂²×C₄	C₂²×C₄×C₁₉
Frattini, cosocle	C₂×C₄²	C₂³×C₁₉
prime radical	C₂²×D₄×C₁₉	D₄
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

subgroup

G/H

center, socle

C₂²×C₁₉

#386

commutator

C₂²×C₄

C₂²×C₄×C₁₉

Frattini, cosocle

C₂×C₄²

C₂³×C₁₉

prime radical

C₂²×D₄×C₁₉

D₄

LCS

G ▷ C₂²×C₄ ▷ C₂² ▷ C₁

UCS

C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

N	H ≅ G/N	type
4. C₁₉×#1548	C₂	semidirect
5. C₁₉×#1303	C₂	semidirect
78. #9399	C₁₉	direct (N × H)
111. #1548	C₂×C₁₉	semidirect
112. #1303	C₂×C₁₉	semidirect
177. C₁₉	#9399	direct (N × H)

H ≅ G/N

type

4. C₁₉×#1548

C₂

semidirect

5. C₁₉×#1303

C₂

semidirect

78. #9399

C₁₉

direct (N × H)

111. #1548

C₂×C₁₉

semidirect

112. #1303

C₂×C₁₉

semidirect

177. C₁₉

#9399

direct (N × H)

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

subgroup	index
C₁₉×#2975	2
C₁₉×#2563	2
C₁₉×#1800	2
C₁₉×#1548	2
C₁₉×#1303	2
#9399	19

subgroup

index

C₁₉×#2975

C₁₉×#2563

C₁₉×#1800

C₁₉×#1548

C₁₉×#1303

#9399

Subgroups — C₁₉×#9399 #18015358

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C19×#9399 #18015358

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#9399 #18015358