Finite Group Databasebeta

← C4⋊C4×Q16×C19 #18028643

Subgroups — C4⋊C4×Q16×C19 #18028643

Order 4864.

926 conjugacy classes of subgroups.

The subgroup lattice has 332 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Q16×C19C212yesmaximal
2C2×C4×Q16×C19C211yesmaximal, characteristic
3Q8×C4⋊C4×C19C212yesmaximal
4C19×#1942C212yesmaximal
5C19×#1863C214yesmaximal
6C19×#1845C211yesmaximal, characteristic
7C19×#1803C212yesmaximal
8C8×C4⋊C4×C19C211yesmaximal, characteristic
9C22×Q16×C19C2211yescharacteristic
10C2×C4×Q8×C19C2214yes—
11C2×C4×Q8×C19C2212yes—
12C4×Q16×C19—28no—
13C4×Q16×C19C418yescomplemented
14C2×C19×#107C2212yes—
15C2×C19×#107C2212yes—
16C2×C19×#107C2211yescharacteristic
17C2×C19×C4⋊C8C2211yescharacteristic
18C2×C19×#103C2214yes—
19C2×C19×#103C2212yes—
20C2×C4×C8×C19C2212yes—
21C2×C4×C8×C19C2211yescharacteristic
22C19×#389—24no—
23C19×#389C2214yes—
24C19×#384—22no—
25C19×#384C2212yes—
26C4×C4⋊C4×C19—22no—
27C4×C4⋊C4×C19C2211yescharacteristic
28C19×#340C2214yes—
29C19×#336C2212yes—
30C22×Q8×C19C2312yes—
31C2×Q16×C19C2×C414yes—
32C2×Q16×C19D414yes—
33C2×Q16×C19Q814yes—
34C22×C8×C19C2312yes—
35C22×C8×C19C2311yescharacteristic
36C22×C8×C19C2311yescharacteristic
37C4×Q8×C19—24no—
38C4×Q8×C19—28no—
39C4×Q8×C19—44no—
40C4×Q8×C19C2×C418yes—
41C2×C4⋊C4×C19—22no—
42C2×C4⋊C4×C19—22no—
43C2×C4⋊C4×C19—24no—
44C2×C4⋊C4×C19—24no—
45C2×C4⋊C4×C19—22no—
46C2×C4⋊C4×C19D411yescharacteristic
47C2×C4⋊C4×C19D411yescharacteristic
48C2×C4⋊C4×C19C2314yes—
49C2×C4⋊C4×C19C2312yes—
50C2×C42×C19—22no—
51C2×C42×C19—24no—
52C2×C42×C19C2312yes—
53C2×C42×C19C2311yescharacteristic
54C19×#107—24no—
55C19×#107—42no—
56C19×#107C2×C414yes—
57C19×C4⋊C8—22no—
58C19×#103—28no—
59C19×#103C2×C418yes—
60C4×C8×C19—24no—
61C4×C8×C19C2×C414yes—
62C19×#95—24no—
63C19×#95D412yes—
64C2×Q8×C19—22no—
65C2×Q8×C19—22no—
66C2×Q8×C19—22no—
67C2×Q8×C19C22×C414yes—
68C2×Q8×C19C2×D414yes—
69C2×Q8×C19C2×Q814yes—
70C22×C4×C19—22no—
71C22×C4×C19—22no—
72C22×C4×C19—24no—
73C22×C4×C19C2×D412yes—
74C22×C4×C19C2×D411yescharacteristic
75C22×C4×C19C2×D412yes—
76C22×C4×C19C2×D411yescharacteristic
77C22×C4×C19C2411yescharacteristic
78Q16×C19C4⋊C4116yesdirect product factor
79C2×C8×C19—21no—
80C2×C8×C19—21no—
81C2×C8×C19—22no—
82C2×C8×C19—22no—
83C2×C8×C19—22no—
84C2×C8×C19C22×C412yes—
85C2×C8×C19C22×C412yes—
86C2×C8×C19C2×D412yes—
87C2×C8×C19C2×Q812yes—
88C4⋊C4×C19—28no—
89C4⋊C4×C19—22no—
90C4⋊C4×C19—22no—
91C4⋊C4×C19—24no—
92C4⋊C4×C19—24no—
93C4⋊C4×C19—48no—
94C4⋊C4×C19—44no—
95C4⋊C4×C19—82no—
96C4⋊C4×C19—84no—
97C4⋊C4×C19Q1614yesdirect product factor
98C4⋊C4×C19C22×C414yes—
99C42×C19—28no—
100C42×C19—22no—
101C42×C19—22no—
102C42×C19—48no—
103C42×C19C22×C412yes—
104C42×C19#4112yes—
105C4⋊C4×Q16C1911yesmaximal, characteristic, direct product factor, Sylow
106C23×C19C22×D411yescharacteristic
107Q8×C19—24no—
108Q8×C19—24no—
109Q8×C19—24no—
110Q8×C19C2×C4⋊C418yes—
111C2×C4×C19—24no—
112C2×C4×C19—22no—
113C2×C4×C19—24no—
114C2×C4×C19—24no—
115C2×C4×C19—21no—
116C2×C4×C19—21no—
117C2×C4×C19—22no—
118C2×C4×C19—24no—
119C2×C4×C19—22no—
120C2×C4×C19—22no—
121C2×C4×C19—22no—
122C2×C4×C19—42no—
123C2×C4×C19—42no—
124C2×C4×C19—44no—
125C2×C4×C19—44no—
126C2×C4×C19—44no—
127C2×C4×C19C4×D412yes—
128C2×C4×C19C4×D412yes—
129C2×C4×C19C2×Q1614yes—
130C2×C4×C19C2×Q1612yes—
131C2×C4×C19#13512yes—
132C2×C4×C19C23×C411yescharacteristic
133C2×C4×C19C22×D411yescharacteristic
134C2×C4×C19C22×Q811yescharacteristic
135C2×C4×C19C2×#4111yescharacteristic
136C2×C4×C19H(5,𝔽2)11yescharacteristic
137C2×C4×C192−1+411yescharacteristic
138C8×C19—22no—
139C8×C19—42no—
140C8×C19C2×C4⋊C414yes—
141C2×C4×Q16C2×C1912yes—
142C2×C4×Q16C2×C1911yescharacteristic
143Q8×C4⋊C4C2×C1912yes—
144#1942C2×C1912yes—
145#1863C2×C1914yes—
146#1845C2×C1911yescharacteristic
147#1803C2×C1912yes—
148C8×C4⋊C4C2×C1911yescharacteristic
149C22×C19C2×C4×D411yescharacteristic
150C22×C19D4211yescharacteristic
151C22×C19D4×Q811yescharacteristic
152C22×C19C22×Q1611yescharacteristic
153C22×C19C2×#13511yescharacteristic
154C22×C19#57611yescharacteristic
155C22×C19#57811yescharacteristic
156C4×C19—28no—
157C4×C19—22no—
158C4×C19—24no—
159C4×C19—44no—
160C4×C19—42no—
161C4×C19—84no—
162C4×C19C4×Q1614yescomplemented
163C4×C19C22×C4⋊C411yescharacteristic
164C4×C19#52011yescharacteristic
165C4×C19#54711yescharacteristic
166C4×C19#55411yescharacteristic
167C22×Q16C22×C1911yescharacteristic
168C2×C4×Q8C22×C1914yes—
169C2×C4×Q8C22×C1912yes—
170C4×Q16—28no—
171C4×Q16C4×C1918yescomplemented
172C2×#107C22×C1912yes—
173C2×#107C22×C1912yes—
174C2×#107C22×C1911yescharacteristic
175C2×C4⋊C8C22×C1911yescharacteristic
176C2×#103C22×C1914yes—
177C2×#103C22×C1912yes—
178C2×C4×C8C22×C1912yes—
179C2×C4×C8C22×C1911yescharacteristic
180#389—24no—
181#389C22×C1914yes—
182#384—22no—
183#384C22×C1912yes—
184C4×C4⋊C4—22no—
185C4×C4⋊C4C22×C1911yescharacteristic
186#340C22×C1914yes—
187#336C22×C1912yes—
188C2×C19D4×C4⋊C411yescharacteristic
189C2×C19C2×C4×Q1611yescharacteristic
190C2×C19#295111yescharacteristic
191C2×C19D4×Q1611yescharacteristic
192C2×C19#328711yescharacteristic
193C2×C19Q8×Q1611yescharacteristic
194C2×C19#338311yescharacteristic
195C22×Q8C23×C1912yes—
196C2×Q16C2×C4×C1914yes—
197C2×Q16D4×C1914yes—
198C2×Q16Q8×C1914yes—
199C22×C8C23×C1912yes—
200C22×C8C23×C1911yescharacteristic
201C22×C8C23×C1911yescharacteristic
202C4×Q8—24no—
203C4×Q8—28no—
204C4×Q8—44no—
205C4×Q8C2×C4×C1918yes—
206C2×C4⋊C4—22no—
207C2×C4⋊C4—24no—
208C2×C4⋊C4—22no—
209C2×C4⋊C4—24no—
210C2×C4⋊C4—22no—
211C2×C4⋊C4D4×C1911yescharacteristic
212C2×C4⋊C4D4×C1911yescharacteristic
213C2×C4⋊C4C23×C1914yes—
214C2×C4⋊C4C23×C1912yes—
215C2×C42—22no—
216C2×C42—24no—
217C2×C42C23×C1912yes—
218C2×C42C23×C1911yescharacteristic
219#107—24no—
220#107—42no—
221#107C2×C4×C1914yes—
222C4⋊C8—22no—
223#103—28no—
224#103C2×C4×C1918yes—
225C4×C8—24no—
226C4×C8C2×C4×C1914yes—
227#95—24no—
228#95D4×C1912yes—
229C19C4⋊C4×Q1611yescharacteristic, direct product factor, Sylow
230C2×Q8—22no—
231C2×Q8—22no—
232C2×Q8—22no—
233C2×Q8C22×C4×C1914yes—
234C2×Q8C2×D4×C1914yes—
235C2×Q8C2×Q8×C1914yes—
236C22×C4—22no—
237C22×C4—22no—
238C22×C4—24no—
239C22×C4C2×D4×C1912yes—
240C22×C4C2×D4×C1911yescharacteristic
241C22×C4C2×D4×C1912yes—
242C22×C4C2×D4×C1911yescharacteristic
243C22×C4C24×C1911yescharacteristic
244Q16C4⋊C4×C19116yesdirect product factor
245C2×C8—21no—
246C2×C8—21no—
247C2×C8—22no—
248C2×C8—22no—
249C2×C8—22no—
250C2×C8C22×C4×C1912yes—
251C2×C8C22×C4×C1912yes—
252C2×C8C2×D4×C1912yes—
253C2×C8C2×Q8×C1912yes—
254C4⋊C4—28no—
255C4⋊C4—22no—
256C4⋊C4—22no—
257C4⋊C4—24no—
258C4⋊C4—24no—
259C4⋊C4—48no—
260C4⋊C4—44no—
261C4⋊C4—82no—
262C4⋊C4—84no—
263C4⋊C4Q16×C1914yesdirect product factor
264C4⋊C4C22×C4×C1914yes—
265C42—28no—
266C42—22no—
267C42—22no—
268C42—48no—
269C42C22×C4×C1912yes—
270C42#41×C1912yes—
271C23C22×D4×C1911yescharacteristic
272Q8—24no—
273Q8—24no—
274Q8—24no—
275Q8C2×C4⋊C4×C1918yes—
276C2×C4—24no—
277C2×C4—22no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—21no—
281C2×C4—21no—
282C2×C4—22no—
283C2×C4—24no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—42no—
288C2×C4—42no—
289C2×C4—44no—
290C2×C4—44no—
291C2×C4—44no—
292C2×C4C4×D4×C1912yes—
293C2×C4C4×D4×C1912yes—
294C2×C4C2×Q16×C1914yes—
295C2×C4C2×Q16×C1912yes—
296C2×C4C19×#13512yes—
297C2×C4C23×C4×C1911yescharacteristic
298C2×C4C22×D4×C1911yescharacteristic
299C2×C4C22×Q8×C1911yescharacteristic
300C2×C4C2×#41×C1911yescharacteristic
301C2×C4C19×H(5,𝔽2)11yescharacteristic
302C2×C4C19×2−1+411yescharacteristic
303C8—22no—
304C8—42no—
305C8C2×C4⋊C4×C1914yes—
306C22C2×C4×D4×C1911yescharacteristic
307C22D42×C1911yescharacteristic
308C22D4×Q8×C1911yescharacteristic
309C22C22×Q16×C1911yescharacteristic
310C22C2×C19×#13511yescharacteristic
311C22C19×#57611yescharacteristic
312C22C19×#57811yescharacteristic
313C4—22no—
314C4—24no—
315C4—28no—
316C4—44no—
317C4—42no—
318C4—84no—
319C4C4×Q16×C1914yescomplemented
320C4C22×C4⋊C4×C1911yescharacteristic
321C4C19×#52011yescharacteristic
322C4C19×#54711yescharacteristic
323C4C19×#55411yescharacteristic
324C2D4×C4⋊C4×C1911yescharacteristic
325C2C2×C4×Q16×C1911yescharacteristic
326C2C19×#295111yescharacteristic
327C2D4×Q16×C1911yescharacteristic
328C2C19×#328711yescharacteristic
329C2Q8×Q16×C1911yescharacteristic
330C2C19×#338311yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C4×C4⋊C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
13. C4×Q16×C19C4semidirect
78. Q16×C19C4⋊C4direct (N × H)
97. C4⋊C4×C19Q16direct (N × H)
105. C4⋊C4×Q16C19direct (N × H)
162. C4×C19C4×Q16semidirect
171. C4×Q16C4×C19semidirect
229. C19C4⋊C4×Q16direct (N × H)
244. Q16C4⋊C4×C19direct (N × H)
263. C4⋊C4Q16×C19direct (N × H)
319. C4C4×Q16×C19semidirect

Maximal subgroups

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

subgroupindex
C2×C4×Q16×C192
Q8×C4⋊C4×C192
C19×#19422
C19×#18632
C19×#18452
C19×#18032
C8×C4⋊C4×C192
C4⋊C4×Q1619