Finite Group Databasebeta

← C19×#22971 #18028930

Subgroups — C19×#22971 #18028930

Order 4864.

782 conjugacy classes of subgroups.

The subgroup lattice has 432 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#477C211yesmaximal, characteristic
2C19×#2369C211yesmaximal, characteristic
3Q8×C4⋊C4×C19C211yesmaximal, characteristic
4C19×#1990C211yesmaximal, characteristic
5C19×#1948C211yesmaximal, characteristic
6C19×#1943C212yesmaximal
7C19×#1918C212yesmaximal
8C19×#1865C212yesmaximal
9C19×#1770C211yesmaximal, characteristic
10C19×#1763C212yesmaximal
11C4×C19×#103C211yesmaximal, characteristic
12C2×C19×C4⋊Q8C2211yescharacteristic
13C2×C4×Q8×C19C2212yes—
14C2×C4×Q8×C19C2211yescharacteristic
15C19×#477C418yescomplemented
16C2×C19×#107C2212yes—
17C2×C19×#106C2212yes—
18C2×C19×C4⋊C8C2211yescharacteristic
19C2×C19×#103C2211yescharacteristic
20C2×C19×#103C2212yes—
21C2×C19×#103C2211yescharacteristic
22C2×C19×#97C2212yes—
23C2×C4×C8×C19C2211yescharacteristic
24C19×#391—22no—
25C19×#389—22no—
26C19×#389—21no—
27C19×#389C2212yes—
28C19×#389C2212yes—
29C19×#384—21no—
30C19×#384C2211yescharacteristic
31C4×C4⋊C4×C19—21no—
32C4×C4⋊C4×C19—21no—
33C4×C4⋊C4×C19C2212yes—
34C4×C4⋊C4×C19C2211yescharacteristic
35C4×C4⋊C4×C19C2211yescharacteristic
36C19×#340C2211yescharacteristic
37C19×#340C2212yes—
38C19×#340C2212yes—
39C19×#340C2211yescharacteristic
40C19×#340C2212yes—
41C19×#336C2212yes—
42C22×Q8×C19—21no—
43C22×Q8×C19C2311yescharacteristic
44C22×C8×C19C2311yescharacteristic
45C22×C8×C19C2312yes—
46C22×C8×C19C2311yescharacteristic
47C19×C4⋊Q8—22no—
48C19×C4⋊Q8C2×C414yes—
49C4×Q8×C19—22no—
50C4×Q8×C19—24no—
51C4×Q8×C19—42no—
52C4×Q8×C19C2×C414yes—
53C2×C4⋊C4×C19—21no—
54C2×C4⋊C4×C19—21no—
55C2×C4⋊C4×C19—21no—
56C2×C4⋊C4×C19—22no—
57C2×C4⋊C4×C19—22no—
58C2×C4⋊C4×C19—21no—
59C2×C4⋊C4×C19—22no—
60C2×C4⋊C4×C19D411yescharacteristic
61C2×C4⋊C4×C19D411yescharacteristic
62C2×C4⋊C4×C19C2312yes—
63C2×C4⋊C4×C19C2311yescharacteristic
64C2×C4⋊C4×C19C2312yes—
65C2×C4⋊C4×C19C2311yescharacteristic
66C2×C4⋊C4×C19C2311yescharacteristic
67C2×C42×C19—21no—
68C2×C42×C19—21no—
69C2×C42×C19—22no—
70C2×C42×C19—22no—
71C2×C42×C19C2312yes—
72C2×C42×C19C2311yescharacteristic
73C19×#107C2×C418yes—
74C19×#106—42no—
75C19×C4⋊C8C2×C414yes—
76C19×#103—22no—
77C19×#103C2×C418yes—
78C19×#103Q814yescomplemented
79C19×#97—42no—
80C4×C8×C19—22no—
81C19×#95—22no—
82C19×#95—22no—
83C19×#95—22no—
84C19×#95—21no—
85C19×#95D412yes—
86C2×Q8×C19—24no—
87C2×Q8×C19—21no—
88C2×Q8×C19—21no—
89C2×Q8×C19—21no—
90C2×Q8×C19—81no—
91C2×Q8×C19—81no—
92C2×Q8×C19C22×C412yes—
93C2×Q8×C19C2×Q812yes—
94C2×Q8×C19#4112yes—
95C22×C4×C19—21no—
96C22×C4×C19—21no—
97C22×C4×C19—21no—
98C22×C4×C19—22no—
99C22×C4×C19—22no—
100C22×C4×C19—21no—
101C22×C4×C19C2×D412yes—
102C22×C4×C19C2×D412yes—
103C22×C4×C19C2×D411yescharacteristic
104C22×C4×C19C2×D411yescharacteristic
105C22×C4×C19C2411yescharacteristic
106C2×C8×C19—21no—
107C2×C8×C19—21no—
108C2×C8×C19—22no—
109C2×C8×C19—22no—
110C2×C8×C19—21no—
111C2×C8×C19—21no—
112C2×C8×C19—21no—
113C2×C8×C19C22×C414yes—
114C2×C8×C19C2×Q812yes—
115C4⋊C4×C19—24no—
116C4⋊C4×C19—24no—
117C4⋊C4×C19—22no—
118C4⋊C4×C19—22no—
119C4⋊C4×C19—21no—
120C4⋊C4×C19—22no—
121C4⋊C4×C19—21no—
122C4⋊C4×C19—22no—
123C4⋊C4×C19—21no—
124C4⋊C4×C19—22no—
125C4⋊C4×C19—21no—
126C4⋊C4×C19—44no—
127C4⋊C4×C19—42no—
128C4⋊C4×C19—81no—
129C4⋊C4×C19—82no—
130C4⋊C4×C19—82no—
131C4⋊C4×C19C22×C412yes—
132C4⋊C4×C19C22×C414yes—
133C4⋊C4×C19C2×Q812yes—
134C42×C19—24no—
135C42×C19—22no—
136C42×C19—22no—
137C42×C19—44no—
138C42×C19—42no—
139C42×C19—82no—
140C42×C19C22×C412yes—
141C42×C19#4112yes—
142#22971C1911yesmaximal, characteristic, direct product factor, Sylow
143C23×C19C22×D411yescharacteristic
144Q8×C19—22no—
145Q8×C19—22no—
146Q8×C19—22no—
147Q8×C19—84no—
148Q8×C19C4×Q814yes—
149C2×C4×C19—22no—
150C2×C4×C19—22no—
151C2×C4×C19—22no—
152C2×C4×C19—21no—
153C2×C4×C19—21no—
154C2×C4×C19—22no—
155C2×C4×C19—24no—
156C2×C4×C19—22no—
157C2×C4×C19—22no—
158C2×C4×C19—22no—
159C2×C4×C19—22no—
160C2×C4×C19—22no—
161C2×C4×C19—22no—
162C2×C4×C19—22no—
163C2×C4×C19—41no—
164C2×C4×C19—41no—
165C2×C4×C19—42no—
166C2×C4×C19—41no—
167C2×C4×C19—42no—
168C2×C4×C19—41no—
169C2×C4×C19—42no—
170C2×C4×C19—41no—
171C2×C4×C19—41no—
172C2×C4×C19—42no—
173C2×C4×C19—42no—
174C2×C4×C19—41no—
175C2×C4×C19C4×D412yes—
176C2×C4×C19C4×D412yes—
177C2×C4×C19#13712yes—
178C2×C4×C19#13712yes—
179C2×C4×C19C23×C411yescharacteristic
180C2×C4×C19C22×Q811yescharacteristic
181C2×C4×C19C2×#4111yescharacteristic
182C2×C4×C19C2×#4111yescharacteristic
183C2×C4×C19H(5,𝔽2)11yescharacteristic
184C2×C4×C192−1+411yescharacteristic
185C8×C19—24no—
186C8×C19—22no—
187C8×C19—41no—
188C2×#477C2×C1911yescharacteristic
189#2369C2×C1911yescharacteristic
190Q8×C4⋊C4C2×C1911yescharacteristic
191#1990C2×C1911yescharacteristic
192#1948C2×C1911yescharacteristic
193#1943C2×C1912yes—
194#1918C2×C1912yes—
195#1865C2×C1912yes—
196#1770C2×C1911yescharacteristic
197#1763C2×C1912yes—
198C4×#103C2×C1911yescharacteristic
199C22×C19C2×C4×D411yescharacteristic
200C22×C19#54611yescharacteristic
201C22×C19D4×Q811yescharacteristic
202C22×C19C2×#13711yescharacteristic
203C22×C19C2×#13711yescharacteristic
204C22×C19#57611yescharacteristic
205C22×C19#57711yescharacteristic
206C4×C19—24no—
207C4×C19—22no—
208C4×C19—42no—
209C4×C19—42no—
210C4×C19—42no—
211C4×C19—42no—
212C4×C19—44no—
213C4×C19—81no—
214C4×C19—82no—
215C4×C19#44114yes—
216C4×C19C2×C4×Q811yescharacteristic
217C4×C19#52011yescharacteristic
218C4×C19#55211yescharacteristic
219C4×C19#55411yescharacteristic
220C2×C4⋊Q8C22×C1911yescharacteristic
221C2×C4×Q8C22×C1912yes—
222C2×C4×Q8C22×C1911yescharacteristic
223#477C4×C1918yescomplemented
224C2×#107C22×C1912yes—
225C2×#106C22×C1912yes—
226C2×C4⋊C8C22×C1911yescharacteristic
227C2×#103C22×C1911yescharacteristic
228C2×#103C22×C1912yes—
229C2×#103C22×C1911yescharacteristic
230C2×#97C22×C1912yes—
231C2×C4×C8C22×C1911yescharacteristic
232#391—22no—
233#389—21no—
234#389—22no—
235#389C22×C1912yes—
236#389C22×C1912yes—
237#384—21no—
238#384C22×C1911yescharacteristic
239C4×C4⋊C4—21no—
240C4×C4⋊C4—21no—
241C4×C4⋊C4C22×C1912yes—
242C4×C4⋊C4C22×C1911yescharacteristic
243C4×C4⋊C4C22×C1911yescharacteristic
244#340C22×C1912yes—
245#340C22×C1911yescharacteristic
246#340C22×C1912yes—
247#340C22×C1911yescharacteristic
248#340C22×C1912yes—
249#336C22×C1912yes—
250C2×C19#236011yescharacteristic
251C2×C19C2×#44111yescharacteristic
252C2×C19#294611yescharacteristic
253C2×C19#332911yescharacteristic
254C2×C19#333311yescharacteristic
255C2×C19#338511yescharacteristic
256C2×C19#338711yescharacteristic
257C22×Q8—21no—
258C22×Q8C23×C1911yescharacteristic
259C22×C8C23×C1911yescharacteristic
260C22×C8C23×C1912yes—
261C22×C8C23×C1911yescharacteristic
262C4⋊Q8—22no—
263C4⋊Q8C2×C4×C1914yes—
264C4×Q8—22no—
265C4×Q8—24no—
266C4×Q8—42no—
267C4×Q8C2×C4×C1914yes—
268C2×C4⋊C4—21no—
269C2×C4⋊C4—21no—
270C2×C4⋊C4—22no—
271C2×C4⋊C4—21no—
272C2×C4⋊C4—22no—
273C2×C4⋊C4—21no—
274C2×C4⋊C4—22no—
275C2×C4⋊C4D4×C1911yescharacteristic
276C2×C4⋊C4D4×C1911yescharacteristic
277C2×C4⋊C4C23×C1912yes—
278C2×C4⋊C4C23×C1911yescharacteristic
279C2×C4⋊C4C23×C1911yescharacteristic
280C2×C4⋊C4C23×C1912yes—
281C2×C4⋊C4C23×C1911yescharacteristic
282C2×C42—21no—
283C2×C42—22no—
284C2×C42—21no—
285C2×C42—22no—
286C2×C42C23×C1912yes—
287C2×C42C23×C1911yescharacteristic
288#107C2×C4×C1918yes—
289#106—42no—
290C4⋊C8C2×C4×C1914yes—
291#103—22no—
292#103C2×C4×C1918yes—
293#103Q8×C1914yescomplemented
294#97—42no—
295C4×C8—22no—
296#95—22no—
297#95—22no—
298#95—22no—
299#95—21no—
300#95D4×C1912yes—
301C19#2297111yescharacteristic, direct product factor, Sylow
302C2×Q8—24no—
303C2×Q8—21no—
304C2×Q8—21no—
305C2×Q8—21no—
306C2×Q8—81no—
307C2×Q8—81no—
308C2×Q8C22×C4×C1912yes—
309C2×Q8C2×Q8×C1912yes—
310C2×Q8#41×C1912yes—
311C22×C4—21no—
312C22×C4—21no—
313C22×C4—21no—
314C22×C4—22no—
315C22×C4—21no—
316C22×C4—22no—
317C22×C4C2×D4×C1912yes—
318C22×C4C2×D4×C1912yes—
319C22×C4C2×D4×C1911yescharacteristic
320C22×C4C2×D4×C1911yescharacteristic
321C22×C4C24×C1911yescharacteristic
322C2×C8—21no—
323C2×C8—21no—
324C2×C8—22no—
325C2×C8—22no—
326C2×C8—21no—
327C2×C8—21no—
328C2×C8—21no—
329C2×C8C22×C4×C1914yes—
330C2×C8C2×Q8×C1912yes—
331C4⋊C4—24no—
332C4⋊C4—24no—
333C4⋊C4—22no—
334C4⋊C4—22no—
335C4⋊C4—21no—
336C4⋊C4—22no—
337C4⋊C4—21no—
338C4⋊C4—21no—
339C4⋊C4—22no—
340C4⋊C4—21no—
341C4⋊C4—22no—
342C4⋊C4—44no—
343C4⋊C4—42no—
344C4⋊C4—81no—
345C4⋊C4—82no—
346C4⋊C4—82no—
347C4⋊C4C22×C4×C1914yes—
348C4⋊C4C22×C4×C1912yes—
349C4⋊C4C2×Q8×C1912yes—
350C42—24no—
351C42—22no—
352C42—22no—
353C42—44no—
354C42—42no—
355C42—82no—
356C42C22×C4×C1912yes—
357C42#41×C1912yes—
358C23C22×D4×C1911yescharacteristic
359Q8—22no—
360Q8—22no—
361Q8—22no—
362Q8—84no—
363Q8C4×Q8×C1914yes—
364C2×C4—22no—
365C2×C4—22no—
366C2×C4—22no—
367C2×C4—21no—
368C2×C4—21no—
369C2×C4—22no—
370C2×C4—24no—
371C2×C4—22no—
372C2×C4—22no—
373C2×C4—22no—
374C2×C4—22no—
375C2×C4—22no—
376C2×C4—22no—
377C2×C4—22no—
378C2×C4—41no—
379C2×C4—41no—
380C2×C4—42no—
381C2×C4—41no—
382C2×C4—42no—
383C2×C4—41no—
384C2×C4—42no—
385C2×C4—41no—
386C2×C4—41no—
387C2×C4—42no—
388C2×C4—42no—
389C2×C4—41no—
390C2×C4C4×D4×C1912yes—
391C2×C4C4×D4×C1912yes—
392C2×C4C19×#13712yes—
393C2×C4C19×#13712yes—
394C2×C4C23×C4×C1911yescharacteristic
395C2×C4C22×Q8×C1911yescharacteristic
396C2×C4C2×#41×C1911yescharacteristic
397C2×C4C2×#41×C1911yescharacteristic
398C2×C4C19×H(5,𝔽2)11yescharacteristic
399C2×C4C19×2−1+411yescharacteristic
400C8—24no—
401C8—22no—
402C8—41no—
403C22C2×C4×D4×C1911yescharacteristic
404C22C19×#54611yescharacteristic
405C22D4×Q8×C1911yescharacteristic
406C22C2×C19×#13711yescharacteristic
407C22C2×C19×#13711yescharacteristic
408C22C19×#57611yescharacteristic
409C22C19×#57711yescharacteristic
410C4—22no—
411C4—24no—
412C4—44no—
413C4—42no—
414C4—42no—
415C4—42no—
416C4—42no—
417C4—81no—
418C4—82no—
419C4C19×#44114yes—
420C4C2×C4×Q8×C1911yescharacteristic
421C4C19×#52011yescharacteristic
422C4C19×#55211yescharacteristic
423C4C19×#55411yescharacteristic
424C2C19×#236011yescharacteristic
425C2C2×C19×#44111yescharacteristic
426C2C19×#294611yescharacteristic
427C2C19×#332911yescharacteristic
428C2C19×#333311yescharacteristic
429C2C19×#338511yescharacteristic
430C2C19×#338711yescharacteristic
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
15. C19×#477C4semidirect
78. C19×#103Q8semidirect
142. #22971C19direct (N × H)
223. #477C4×C19semidirect
293. #103Q8×C19semidirect
301. C19#22971direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4772
C19×#23692
Q8×C4⋊C4×C192
C19×#19902
C19×#19482
C19×#19432
C19×#19182
C19×#18652
C19×#17702
C19×#17632
C4×C19×#1032
#2297119