Finite Group Databasebeta

← D19×#1278 #18072029

Subgroups — D19×#1278 #18072029

Order 4864.

782 conjugacy classes of subgroups.

The subgroup lattice has 426 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D19×#431C211yesmaximal, characteristic
2C4×M16×D19C211yesmaximal, characteristic
3C2×C4×C8×D19C211yesmaximal, characteristic
4#14561473C211yesmaximal, characteristic, complemented
5#14561472C211yesmaximal, characteristic, complemented
6#14561471C211yesmaximal, characteristic, complemented
7C19×#1278C211yesmaximal, characteristic, complemented
8C2×M16×D19C412yes—
9C22×C8×D19—21no—
10C2×C42×D19C2211yescharacteristic
11#11926597C2211yescharacteristic
12#11926596C412yes—
13#11926595—21no—
14#11926594—21no—
15C4⋊C8×D19C412yes—
16C22⋊C8×D19—21no—
17C4×#64520C2211yescharacteristic
18#11926496—21no—
19M16×Dic19C412yes—
20C4×#64515—21no—
21#97×D19—21no—
22C2×C4×C19⋊C8C2211yescharacteristic
23C2×C8×Dic19—21no—
24C4×C8×D19—21no—
25C4×C8×D19—21no—
26C4×C8×D19—21no—
27C4×C8×D19—21no—
28C4×C8×D19C412yes—
29C4×C8×D19C412yes—
30C19×#431C2211yescharacteristic
31C4×M16×C19C2211yescharacteristic
32C2×C4×C8×C19C2211yescharacteristic
33C22×C4×D19C2×C411yescharacteristic
34C22×C4×D19D411yescharacteristic
35C22×C4×D19Q811yescharacteristic
36C2×M16×C19C2×C412yes—
37C22×C8×C19—21no—
38C2×C42×C19C2311yescharacteristic
39C2×C4×Dic19C2×C411yescharacteristic
40C2×C4×Dic19D411yescharacteristic
41C2×C4×Dic19Q811yescharacteristic
42C2×#64520C2×C412yes—
43C22×C19⋊C8—21no—
44M16×D19—24no—
45M16×D19C818yescomplemented
46C2×#64515—22no—
47C2×C8×D19—28no—
48C2×C8×D19—22no—
49C2×C8×D19—22no—
50C2×C8×D19—22no—
51C2×C8×D19—22no—
52C42×D19C2×C411yescharacteristic
53C42×D19C2×C411yescharacteristic
54C42×D19C2×C411yescharacteristic
55C42×D19C2×C411yescharacteristic
56C42×D19D411yescharacteristic
57C42×D19D411yescharacteristic
58C42×D19D411yescharacteristic
59C42×D19D411yescharacteristic
60C19×C4⋊C8C2×C412yes—
61C19×C22⋊C8—21no—
62C19×#97—21no—
63C4×C8×C19—21no—
64C4×C8×C19—21no—
65C4×C8×C19—21no—
66C4×C8×C19C2×C412yes—
67C22⋊(C19⋊C8)—21no—
68(C2×D19)⋊C8—22no—
69#10597272—22no—
70Dic19⋊C8—22no—
71C8×Dic19—22no—
72C8×Dic19—22no—
73C8×Dic19—22no—
74C8×Dic19—22no—
75C4⋊(C19⋊C8)C2×C412yes—
76#10597260—21no—
77C4×C19⋊C8—21no—
78C4×C19⋊C8—21no—
79C4×C19⋊C8—21no—
80C4×C19⋊C8C2×C412yes—
81C23×D19C4⋊C411yescharacteristic
82C22×C4×C19C22×C411yescharacteristic
83C22×C4×C19C2×D411yescharacteristic
84C22×C4×C19C2×Q811yescharacteristic
85C22×Dic19C4⋊C411yescharacteristic
86C22×Dic19C4⋊C411yescharacteristic
87C22×Dic19C4⋊C411yescharacteristic
88C2×C4×D19—24no—
89C2×C4×D19—24no—
90C2×C4×D19C4211yescharacteristic
91C2×C4×D19C4211yescharacteristic
92C2×C4×D19C22⋊C411yescharacteristic
93C2×C4×D19C22⋊C411yescharacteristic
94C2×C4×D19C22⋊C411yescharacteristic
95C2×C4×D19C22⋊C411yescharacteristic
96C2×C4×D19C22⋊C411yescharacteristic
97C2×C4×D19C22⋊C411yescharacteristic
98C2×C4×D19C4⋊C411yescharacteristic
99C2×C4×D19C4⋊C411yescharacteristic
100C2×C4×D19C4⋊C411yescharacteristic
101C2×C4×D19C4⋊C411yescharacteristic
102C2×C4×D19C2×C814yes—
103C2×C4×D19M1614yes—
104M16×C19—22no—
105M16×C19C2×C814yescomplemented
106C2×C8×C19—24no—
107C2×C8×C19—22no—
108C2×C8×C19—22no—
109C2×C8×C19—22no—
110C42×C19C22×C411yescharacteristic
111C42×C19C22×C411yescharacteristic
112C42×C19C2×D411yescharacteristic
113C42×C19C2×D411yescharacteristic
114C4×Dic19C4211yescharacteristic
115C4×Dic19C4211yescharacteristic
116C4×Dic19C22⋊C411yescharacteristic
117C4×Dic19C22⋊C411yescharacteristic
118C4×Dic19C22⋊C411yescharacteristic
119C4×Dic19C22⋊C411yescharacteristic
120C4×Dic19C22⋊C411yescharacteristic
121C4×Dic19C22⋊C411yescharacteristic
122C4×Dic19C4⋊C411yescharacteristic
123C4×Dic19C4⋊C411yescharacteristic
124C4×Dic19C4⋊C411yescharacteristic
125C4×Dic19C4⋊C411yescharacteristic
126#64520—22no—
127#64520C2×C814yescomplemented
128C2×C19⋊C8—24no—
129C2×C19⋊C8—22no—
130C2×C19⋊C8—22no—
131C2×C19⋊C8—22no—
132#64515—28no—
133C8×D19—28no—
134C8×D19—28no—
135C8×D19—28no—
136C8×D19—44no—
137C2×#1278—191nomaximal, Sylow
138C23×C19C2×C4⋊C411yescharacteristic
139C22×D19—22no—
140C22×D19—22no—
141C22×D19#9511yescharacteristic
142C22×D19#9511yescharacteristic
143C22×D19C4⋊C814yes—
144C2×C4×C19—22no—
145C2×C4×C19—22no—
146C2×C4×C19C2×C4211yescharacteristic
147C2×C4×C19C2×C22⋊C411yescharacteristic
148C2×C4×C19C2×C22⋊C411yescharacteristic
149C2×C4×C19C2×C22⋊C411yescharacteristic
150C2×C4×C19C2×C4⋊C411yescharacteristic
151C2×C4×C19C2×C4⋊C411yescharacteristic
152C2×C4×C19C22×C812yes—
153C2×C4×C19C2×M1612yes—
154C2×Dic19—22no—
155C2×Dic19—22no—
156C2×Dic19#9511yescharacteristic
157C2×Dic19#9511yescharacteristic
158C2×Dic19#9511yescharacteristic
159C2×Dic19#9511yescharacteristic
160C2×Dic19#9511yescharacteristic
161C2×Dic19#9511yescharacteristic
162C2×Dic19C4⋊C814yes—
163C4×D19—22no—
164C4×D19—22no—
165C4×D19—22no—
166C4×D19—22no—
167C4×D19—22no—
168C4×D19—22no—
169C4×D19C4×C812yes—
170C4×D19C4×C812yes—
171C4×D19#9712yes—
172C4×D19#9712yes—
173C4×D19C22⋊C814yes—
174C4×D19C22⋊C814yes—
175C4×D19#10414yes—
176C4×D19#10814yes—
177C8×C19—24no—
178C8×C19—24no—
179C8×C19—42no—
180C19⋊C8—24no—
181C19⋊C8—24no—
182C19⋊C8—42no—
183C2×#431—191no—
184C2×C4×M16—191no—
185C22×C4×C8—191no—
186#1278—191no—
187#1278—191no—
188#1278—191no—
189#1278D1911yescharacteristic, direct product factor
190C22×C19—21no—
191C22×C19—21no—
192C22×C19C2×#9511yescharacteristic
193C22×C19C2×C4⋊C812yes—
194C2×D19—21no—
195C2×D19—21no—
196C2×D19—28no—
197C2×D19#33612yes—
198C2×D19#33612yes—
199C2×D19#33912yes—
200C2×D19#34112yes—
201C4×C19—21no—
202C4×C19—21no—
203C4×C19C2×C4×C811yescharacteristic
204C4×C19C2×#9711yescharacteristic
205C4×C19C2×C22⋊C812yes—
206C4×C19C2×#10412yes—
207C4×C19C2×#10812yes—
208Dic19—21no—
209Dic19—21no—
210Dic19#33612yes—
211Dic19#33612yes—
212Dic19#33912yes—
213Dic19#34112yes—
214C22×M16—192no—
215C23×C8—381no—
216C22×C42—191no—
217#431—191no—
218#431—192no—
219#431—381no—
220#431—381no—
221#431C2×D1911yescharacteristic
222C2×C4⋊C8—192no—
223C2×C22⋊C8—381no—
224C4×M16—192no—
225C4×M16—191no—
226C4×M16—381no—
227C4×M16—381no—
228C4×M16C2×D1911yescharacteristic
229C2×#97—381no—
230C2×C4×C8—191no—
231C2×C4×C8—192no—
232C2×C4×C8—192no—
233C2×C4×C8—381no—
234C2×C4×C8—381no—
235C2×C4×C8—381no—
236C2×C4×C8—381no—
237C2×C4×C8—381no—
238C2×C4×C8C2×D1911yescharacteristic
239C2×C19—22no—
240C2×C19C2×#33611yescharacteristic
241C2×C19C2×#33911yescharacteristic
242C2×C19C2×#34111yescharacteristic
243D19—22no—
244D19#127814yesdirect product factor
245C23×C4—191no—
246C23×C4—191no—
247C23×C4—191no—
248C2×M16—192no—
249C2×M16—198no—
250C2×M16—382no—
251C2×M16—384no—
252C2×M16C4×D1912yes—
253C22×C8—21no—
254C22×C8—382no—
255C22×C8—382no—
256C22×C8—382no—
257C22×C8—388no—
258C22×C8—382no—
259C22×C8—381no—
260C2×C42—191no—
261C2×C42—191no—
262C2×C42—191no—
263C2×C42—191no—
264C2×C42—191no—
265C2×C42—191no—
266C2×C42—191no—
267C2×C42—191no—
268C2×C42—191no—
269C2×C42—191no—
270C2×C42—191no—
271C2×C42C22×D1911yescharacteristic
272C4⋊C8—192no—
273C4⋊C8—382no—
274C4⋊C8C4×D1912yes—
275C22⋊C8—21no—
276C22⋊C8—382no—
277C22⋊C8—381no—
278#97—21no—
279#97—382no—
280#97—381no—
281C4×C8—21no—
282C4×C8—21no—
283C4×C8—21no—
284C4×C8—192no—
285C4×C8—382no—
286C4×C8—382no—
287C4×C8—382no—
288C4×C8—382no—
289C4×C8—381no—
290C4×C8—381no—
291C4×C8—381no—
292C4×C8C4×D1912yes—
293C19C2×#127811yescharacteristic, complemented, Sylow
294C24—191no—
295C22×C4—191no—
296C22×C4—191no—
297C22×C4—191no—
298C22×C4—191no—
299C22×C4—191no—
300C22×C4—191no—
301C22×C4—191no—
302C22×C4—194no—
303C22×C4—194no—
304C22×C4—191no—
305C22×C4—191no—
306C22×C4—191no—
307C22×C4—191no—
308C22×C4—191no—
309C22×C4—191no—
310C22×C4—191no—
311C22×C4—191no—
312C22×C4—384no—
313C22×C4—384no—
314C22×C4C2×C4×D1911yescharacteristic
315C22×C4D4×D1911yescharacteristic
316C22×C4Q8×D1911yescharacteristic
317M16—22no—
318M16—194no—
319M16—388no—
320M16—382no—
321M16C8×D1914yescomplemented
322C2×C8—24no—
323C2×C8—22no—
324C2×C8—22no—
325C2×C8—22no—
326C2×C8—388no—
327C2×C8—388no—
328C2×C8—388no—
329C2×C8—384no—
330C2×C8—382no—
331C2×C8—382no—
332C2×C8—382no—
333C2×C8—764no—
334C42—191no—
335C42—191no—
336C42—191no—
337C42—191no—
338C42—191no—
339C42—191no—
340C42—191no—
341C42—191no—
342C42—191no—
343C42—191no—
344C42—191no—
345C42—191no—
346C42C2×C4×D1911yescharacteristic
347C42C2×C4×D1911yescharacteristic
348C42D4×D1911yescharacteristic
349C42D4×D1911yescharacteristic
350C23—191no—
351C23—194no—
352C23—191no—
353C23—382no—
354C23—382no—
355C23C4⋊C4×D1911yescharacteristic
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—194no—
359C2×C4—191no—
360C2×C4—191no—
361C2×C4—191no—
362C2×C4—191no—
363C2×C4—194no—
364C2×C4—194no—
365C2×C4—192no—
366C2×C4—192no—
367C2×C4—192no—
368C2×C4—192no—
369C2×C4—194no—
370C2×C4—194no—
371C2×C4—191no—
372C2×C4—191no—
373C2×C4—382no—
374C2×C4—382no—
375C2×C4—382no—
376C2×C4—382no—
377C2×C4—382no—
378C2×C4—382no—
379C2×C4—382no—
380C2×C4—382no—
381C2×C4C42×D1911yescharacteristic
382C2×C4C22⋊C4×D1911yescharacteristic
383C2×C4C22⋊C4×D1911yescharacteristic
384C2×C4C22⋊C4×D1911yescharacteristic
385C2×C4C4⋊C4×D1911yescharacteristic
386C2×C4C4⋊C4×D1911yescharacteristic
387C2×C4C2×C8×D1912yes—
388C2×C4M16×D1912yes—
389C8—24no—
390C8—24no—
391C8—42no—
392C8—384no—
393C8—384no—
394C8—762no—
395C22—21no—
396C22—21no—
397C22—192no—
398C22—192no—
399C22—192no—
400C22—192no—
401C22—388no—
402C22—381no—
403C22—381no—
404C22#95×D1911yescharacteristic
405C22C4⋊C8×D1912yes—
406C4—21no—
407C4—21no—
408C4—192no—
409C4—192no—
410C4—192no—
411C4—192no—
412C4—381no—
413C4—381no—
414C4C4×C8×D1911yescharacteristic
415C4#97×D1911yescharacteristic
416C4C22⋊C8×D1912yes—
417C4#104×D1912yes—
418C4#108×D1912yes—
419C2—22no—
420C2—194no—
421C2—382no—
422C2D19×#33611yescharacteristic
423C2D19×#33911yescharacteristic
424C2D19×#34111yescharacteristic
subgroupG/H
centerC42D4×D19
commutatorC4×C19C2×C4×C8
FrattiniC2×C42C22×D19
FittingC19×#1278C2
socleC22×C19C2×#95
prime radicalC23×D19C4⋊C4
cosocleC2×C42×C19C23
hypercenter#1278D19
hypocenterC19C2×#1278
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C42 ◁ C2×C42 ◁ #1278

Complements

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

NH ≅ G/Ntype
4. #14561473C2semidirect
5. #14561472C2semidirect
6. #14561471C2semidirect
7. C19×#1278C2semidirect
45. M16×D19C8semidirect
105. M16×C19C2×C8semidirect
127. #64520C2×C8semidirect
189. #1278D19direct (N × H)
244. D19#1278direct (N × H)
293. C19C2×#1278semidirect
321. M16C8×D19semidirect

Maximal subgroups

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

subgroupindex
D19×#4312
C4×M16×D192
C2×C4×C8×D192
#145614732
#145614722
#145614712
C19×#12782
C2×#127819