Finite Group Databasebeta

← C19×#19531 #18025490

Subgroups — C19×#19531 #18025490

Order 4864.

536 conjugacy classes of subgroups.

The subgroup lattice has 384 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3237C211yesmaximal, characteristic
2C19×#3230C211yesmaximal, characteristic
3C19×#3230C211yesmaximal, characteristic
4C19×#2985C211yesmaximal, characteristic
5C19×#1704C212yesmaximal, complemented
6C19×#1696C212yesmaximal, complemented
7C19×#1684C212yesmaximal, complemented
8C19×#1676C212yesmaximal, complemented
9C19×#1572C211yesmaximal, characteristic
10C19×#1558C211yesmaximal, characteristic
11C19×#1554C211yesmaximal, characteristic
12C19×#533C2211yescharacteristic
13C19×#533C2211yescharacteristic
14C2×C19×C4⋊Q8C2211yescharacteristic
15C19×#501—21no—
16C19×#500—21no—
17C19×#500C2211yescharacteristic
18C19×#500C2211yescharacteristic
19C19×#491—21no—
20C19×#487—21no—
21C19×#487C2211yescharacteristic
22C19×#487C2211yescharacteristic
23C19×#485—22no—
24C19×#484—22no—
25C19×#484—22no—
26C19×#477—22no—
27C19×#477C2212yes—
28C19×#477C2212yes—
29C19×#477C2212yes—
30C19×#475C2212yes—
31C19×#446—22no—
32C19×#446C2212yes—
33C8×Q8×C19C2212yes—
34C19×#433—22no—
35C19×#432C2211yescharacteristic
36C19×#432C2211yescharacteristic
37C19×#431C2211yescharacteristic
38C19×#431C2211yescharacteristic
39C19×#335C2212yes—
40C19×#334C2212yes—
41C19×#333C2212yes—
42C19×#333C2212yes—
43C19×#333C2212yes—
44C19×#332C2212yes—
45C22×Q8×C19—21no—
46C19×C4⋊Q8—21no—
47C19×C4⋊Q8—21no—
48C19×C4⋊Q8—21no—
49C19×C4⋊Q8D411yescharacteristic
50C19×C4⋊Q8D411yescharacteristic
51C19×C4⋊Q8C2311yescharacteristic
52C19×C4⋊Q8C2311yescharacteristic
53C19×C4⋊Q8C2311yescharacteristic
54C19×C4⋊Q8C2311yescharacteristic
55C19×#125—21no—
56C19×#125—21no—
57C19×C22⋊Q8—21no—
58C19×C22⋊Q8—21no—
59C19×C22⋊Q8—21no—
60C19×C22⋊Q8D412yes—
61C4×Q8×C19—21no—
62C4×Q8×C19—21no—
63C4×Q8×C19—21no—
64C4×Q8×C19C2312yes—
65C19×#117—21no—
66C19×#117—21no—
67C2×C4⋊C4×C19—21no—
68C2×C4⋊C4×C19—21no—
69C2×C42×C19C2311yescharacteristic
70C19×#107—22no—
71C19×#107—22no—
72C19×#107—22no—
73C19×#107—22no—
74C19×#107—22no—
75C19×#106—22no—
76C19×C4⋊C8—22no—
77C19×C4⋊C8—22no—
78C19×C4⋊C8D412yes—
79C19×C4⋊C8C2312yes—
80C19×C4⋊C8C2312yes—
81C19×C4⋊C8C2312yes—
82C19×#103—22no—
83C19×#103—22no—
84C19×#103—22no—
85C19×#103—22no—
86C19×#103—22no—
87C19×#103—22no—
88C19×C22⋊C8—21no—
89C19×C22⋊C8—21no—
90C19×C22⋊C8—21no—
91C19×C22⋊C8D412yes—
92C19×#97—22no—
93C19×#97—21no—
94C19×#97—21no—
95C4×C8×C19—22no—
96C4×C8×C19—21no—
97C4×C8×C19C2311yescharacteristic
98C4×C8×C19C2311yescharacteristic
99C2×Q8×C19—21no—
100C2×Q8×C19—21no—
101C2×Q8×C19—21no—
102C2×Q8×C19—21no—
103C2×Q8×C19—21no—
104C2×Q8×C19—41no—
105C2×Q8×C19—82no—
106C2×Q8×C19C2×D412yes—
107C22×C4×C19—41no—
108C22×C4×C19C2×D411yescharacteristic
109C22×C4×C19C2×D411yescharacteristic
110C22×C4×C19#4111yescharacteristic
111C2×C8×C19—22no—
112C2×C8×C19—22no—
113C2×C8×C19—22no—
114C2×C8×C19C2×D412yes—
115C2×C8×C19C2×D412yes—
116C4⋊C4×C19—21no—
117C4⋊C4×C19—21no—
118C4⋊C4×C19—21no—
119C4⋊C4×C19—22no—
120C4⋊C4×C19—22no—
121C4⋊C4×C19—21no—
122C4⋊C4×C19—21no—
123C4⋊C4×C19—21no—
124C4⋊C4×C19—21no—
125C4⋊C4×C19—21no—
126C4⋊C4×C19—21no—
127C4⋊C4×C19—21no—
128C4⋊C4×C19—21no—
129C4⋊C4×C19—41no—
130C4⋊C4×C19—41no—
131C4⋊C4×C19—41no—
132C4⋊C4×C19—41no—
133C4⋊C4×C19C2×D412yes—
134C22⋊C4×C19—22no—
135C22⋊C4×C19—41no—
136C42×C19—22no—
137C42×C19—41no—
138C42×C19C2×D411yescharacteristic
139C42×C19C2×D411yescharacteristic
140C42×C19#4111yescharacteristic
141C42×C19C2411yescharacteristic
142#19531C1911yesmaximal, characteristic, direct product factor, Sylow
143C23×C19#12111yescharacteristic
144Q8×C19—24no—
145Q8×C19—42no—
146Q8×C19—81no—
147Q8×C19—81no—
148Q8×C19—81no—
149Q8×C19—81no—
150Q8×C19—82no—
151C2×C4×C19—22no—
152C2×C4×C19—22no—
153C2×C4×C19—22no—
154C2×C4×C19—22no—
155C2×C4×C19—41no—
156C2×C4×C19—41no—
157C2×C4×C19—41no—
158C2×C4×C19—41no—
159C2×C4×C19—41no—
160C2×C4×C19—82no—
161C2×C4×C19#12111yescharacteristic
162C2×C4×C19#12111yescharacteristic
163C2×C4×C19#12111yescharacteristic
164C2×C4×C19C22×D411yescharacteristic
165C2×C4×C19C22×D411yescharacteristic
166C2×C4×C19C2×#4111yescharacteristic
167C8×C19—22no—
168C8×C19—22no—
169C8×C19—42no—
170C8×C19—42no—
171C8×C19—42no—
172#3237C2×C1911yescharacteristic
173#3230C2×C1911yescharacteristic
174#3230C2×C1911yescharacteristic
175#2985C2×C1911yescharacteristic
176#1704C2×C1912yescomplemented
177#1696C2×C1912yescomplemented
178#1684C2×C1912yescomplemented
179#1676C2×C1912yescomplemented
180#1572C2×C1911yescharacteristic
181#1558C2×C1911yescharacteristic
182#1554C2×C1911yescharacteristic
183C22×C19—21no—
184C22×C19—21no—
185C22×C19—21no—
186C22×C19C2×#12111yescharacteristic
187C4×C19—21no—
188C4×C19—21no—
189C4×C19—21no—
190C4×C19—21no—
191C4×C19—42no—
192C4×C19—42no—
193C4×C19—81no—
194C4×C19—81no—
195C4×C19—81no—
196C4×C19—81no—
197C4×C19#57812yes—
198C4×C19#57812yes—
199#533C22×C1911yescharacteristic
200#533C22×C1911yescharacteristic
201C2×C4⋊Q8C22×C1911yescharacteristic
202#501—21no—
203#500—21no—
204#500C22×C1911yescharacteristic
205#500C22×C1911yescharacteristic
206#491—21no—
207#487—21no—
208#487C22×C1911yescharacteristic
209#487C22×C1911yescharacteristic
210#485—22no—
211#484—22no—
212#484—22no—
213#477—22no—
214#477C22×C1912yes—
215#477C22×C1912yes—
216#477C22×C1912yes—
217#475C22×C1912yes—
218#446—22no—
219#446C22×C1912yes—
220C8×Q8C22×C1912yes—
221#433—22no—
222#432C22×C1911yescharacteristic
223#432C22×C1911yescharacteristic
224#431C22×C1911yescharacteristic
225#431C22×C1911yescharacteristic
226#335C22×C1912yes—
227#334C22×C1912yes—
228#333C22×C1912yes—
229#333C22×C1912yes—
230#333C22×C1912yes—
231#332C22×C1912yes—
232C2×C19—41no—
233C2×C19#304411yescharacteristic
234C2×C19#305911yescharacteristic
235C2×C19#306811yescharacteristic
236C22×Q8—21no—
237C4⋊Q8—21no—
238C4⋊Q8—21no—
239C4⋊Q8—21no—
240C4⋊Q8D4×C1911yescharacteristic
241C4⋊Q8D4×C1911yescharacteristic
242C4⋊Q8C23×C1911yescharacteristic
243C4⋊Q8C23×C1911yescharacteristic
244C4⋊Q8C23×C1911yescharacteristic
245C4⋊Q8C23×C1911yescharacteristic
246#125—21no—
247#125—21no—
248C22⋊Q8—21no—
249C22⋊Q8—21no—
250C22⋊Q8—21no—
251C22⋊Q8D4×C1912yes—
252C4×Q8—21no—
253C4×Q8—21no—
254C4×Q8—21no—
255C4×Q8C23×C1912yes—
256#117—21no—
257#117—21no—
258C2×C4⋊C4—21no—
259C2×C4⋊C4—21no—
260C2×C42C23×C1911yescharacteristic
261#107—22no—
262#107—22no—
263#107—22no—
264#107—22no—
265#107—22no—
266#106—22no—
267C4⋊C8—22no—
268C4⋊C8—22no—
269C4⋊C8D4×C1912yes—
270C4⋊C8C23×C1912yes—
271C4⋊C8C23×C1912yes—
272C4⋊C8C23×C1912yes—
273#103—22no—
274#103—22no—
275#103—22no—
276#103—22no—
277#103—22no—
278#103—22no—
279C22⋊C8—21no—
280C22⋊C8—21no—
281C22⋊C8—21no—
282C22⋊C8D4×C1912yes—
283#97—22no—
284#97—21no—
285#97—21no—
286C4×C8—22no—
287C4×C8—21no—
288C4×C8C23×C1911yescharacteristic
289C4×C8C23×C1911yescharacteristic
290C19#1953111yescharacteristic, direct product factor, Sylow
291C2×Q8—21no—
292C2×Q8—21no—
293C2×Q8—21no—
294C2×Q8—21no—
295C2×Q8—21no—
296C2×Q8—41no—
297C2×Q8—82no—
298C2×Q8C2×D4×C1912yes—
299C22×C4—41no—
300C22×C4C2×D4×C1911yescharacteristic
301C22×C4C2×D4×C1911yescharacteristic
302C22×C4#41×C1911yescharacteristic
303C2×C8—22no—
304C2×C8—22no—
305C2×C8—22no—
306C2×C8C2×D4×C1912yes—
307C2×C8C2×D4×C1912yes—
308C4⋊C4—21no—
309C4⋊C4—21no—
310C4⋊C4—21no—
311C4⋊C4—22no—
312C4⋊C4—22no—
313C4⋊C4—21no—
314C4⋊C4—21no—
315C4⋊C4—21no—
316C4⋊C4—21no—
317C4⋊C4—21no—
318C4⋊C4—21no—
319C4⋊C4—21no—
320C4⋊C4—21no—
321C4⋊C4—41no—
322C4⋊C4—41no—
323C4⋊C4—41no—
324C4⋊C4—41no—
325C4⋊C4C2×D4×C1912yes—
326C22⋊C4—22no—
327C22⋊C4—41no—
328C42—22no—
329C42—41no—
330C42C2×D4×C1911yescharacteristic
331C42C2×D4×C1911yescharacteristic
332C42#41×C1911yescharacteristic
333C42C24×C1911yescharacteristic
334C23C19×#12111yescharacteristic
335Q8—24no—
336Q8—42no—
337Q8—81no—
338Q8—81no—
339Q8—81no—
340Q8—81no—
341Q8—82no—
342C2×C4—22no—
343C2×C4—22no—
344C2×C4—22no—
345C2×C4—22no—
346C2×C4—41no—
347C2×C4—41no—
348C2×C4—41no—
349C2×C4—41no—
350C2×C4—41no—
351C2×C4—82no—
352C2×C4C19×#12111yescharacteristic
353C2×C4C19×#12111yescharacteristic
354C2×C4C19×#12111yescharacteristic
355C2×C4C22×D4×C1911yescharacteristic
356C2×C4C22×D4×C1911yescharacteristic
357C2×C4C2×#41×C1911yescharacteristic
358C8—22no—
359C8—22no—
360C8—42no—
361C8—42no—
362C8—42no—
363C22—21no—
364C22—21no—
365C22—21no—
366C22C2×C19×#12111yescharacteristic
367C4—21no—
368C4—21no—
369C4—21no—
370C4—21no—
371C4—42no—
372C4—42no—
373C4—81no—
374C4—81no—
375C4—81no—
376C4—81no—
377C4C19×#57812yes—
378C4C19×#57812yes—
379C2—41no—
380C2C19×#304411yescharacteristic
381C2C19×#305911yescharacteristic
382C2C19×#306811yescharacteristic
subgroupG/H
center, socleC22×C19C2×#121
commutator, Frattini, cosocleC42C24×C19
prime radicalC23×C19#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
5. C19×#1704C2semidirect
6. C19×#1696C2semidirect
7. C19×#1684C2semidirect
8. C19×#1676C2semidirect
142. #19531C19direct (N × H)
176. #1704C2×C19semidirect
177. #1696C2×C19semidirect
178. #1684C2×C19semidirect
179. #1676C2×C19semidirect
290. C19#19531direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#32372
C19×#32302
C19×#29852
C19×#17042
C19×#16962
C19×#16842
C19×#16762
C19×#15722
C19×#15582
C19×#15542
#1953119