Finite Group Databasebeta

← C19×#24989 #18030948

Subgroups — C19×#24989 #18030948

Order 4864.

620 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#473C211yesmaximal, characteristic
2C19×#2950C211yesmaximal, characteristic, complemented
3C19×#2082C212yesmaximal, complemented
4C19×#2049C212yesmaximal
5C19×#1979C211yesmaximal, characteristic, complemented
6C19×#1953C211yesmaximal, characteristic, complemented
7C19×#1905C212yesmaximal
8C19×#1833C211yesmaximal, characteristic, complemented
9C19×#1830C212yesmaximal, complemented
10C19×#1814C211yesmaximal, characteristic
11C19×#1757C211yesmaximal, characteristic
12C2×C19×#137C2212yes—
13C22×Q16×C19C2211yescharacteristic
14C2×C19×#131C2211yescharacteristic
15C19×#519C2212yes—
16C19×#473—22no—
17C19×#473—22no—
18C19×#441—22no—
19C4×Q16×C19—22no—
20C19×#430C2212yes—
21C2×C19×#108C2211yescharacteristic
22C2×C19×#108C2211yescharacteristic
23C19×#427C2211yescharacteristic
24C19×#421C2212yes—
25C19×#419C2212yes—
26C19×#419C2212yes—
27C19×#413C2211yescharacteristic
28C2×C19×#101C2212yes—
29C2×C19×#101C2212yes—
30C19×#410C2211yescharacteristic
31C19×#405C2211yescharacteristic
32C19×#405C2211yescharacteristic
33C19×#344C2212yes—
34C19×#344C2211yescharacteristic
35C19×#344C2211yescharacteristic
36C19×#344C2212yes—
37C19×#344C2212yes—
38C19×H(3,ℤ/4)C2212yes—
39C2×#41×C19C2311yescharacteristic
40C22×Q8×C19C2312yes—
41C19×#137—24no—
42C19×#137—42no—
43C2×Q16×C19—22no—
44C2×Q16×C19—21no—
45C2×Q16×C19—21no—
46C2×Q16×C19—21no—
47C2×Q16×C19—21no—
48C2×Q16×C19D412yes—
49C2×Q16×C19D412yes—
50C2×SD16×C19—22no—
51C19×#131—21no—
52C19×#131—21no—
53C19×#131—21no—
54C19×#131—21no—
55C2×M16×C19—21no—
56C2×M16×C19C2311yescharacteristic
57C2×M16×C19C2311yescharacteristic
58C2×M16×C19C2312yes—
59C2×M16×C19C2312yes—
60C2×M16×C19C2311yescharacteristic
61C22×C8×C19—21no—
62C22×C8×C19C2311yescharacteristic
63C4×Q8×C19—24no—
64C4×Q8×C19—42no—
65C19×#117—24no—
66C19×#117C2312yes—
67C19×#117C2311yescharacteristic
68C19×#117C2311yescharacteristic
69C19×#108—21no—
70C19×#108—21no—
71C19×#108—21no—
72C19×#108—21no—
73C19×#108—42no—
74C19×#107—21no—
75C19×#106—21no—
76C19×#104—42no—
77C19×#103—24no—
78C19×#103—42no—
79C19×#101—24no—
80C19×#101—21no—
81C19×#101—42no—
82C19×#100—21no—
83C19×#99—22no—
84C19×#97—21no—
85C19×#97—21no—
86C4×C8×C19—21no—
87C4×C8×C19—21no—
88#41×C19—21no—
89#41×C19—21no—
90#41×C19—21no—
91#41×C19—21no—
92C2×Q8×C19—22no—
93C2×Q8×C19—22no—
94C2×Q8×C19—22no—
95C2×Q8×C19—22no—
96C2×Q8×C19—22no—
97C2×Q8×C19C2×D414yes—
98C2×Q8×C19#4111yescharacteristic
99C2×D4×C19—21no—
100C2×D4×C19#4111yescharacteristic
101C22×C4×C19—22no—
102C22×C4×C19—21no—
103C22×C4×C19C2411yescharacteristic
104Q16×C19—22no—
105Q16×C19—22no—
106Q16×C19—22no—
107Q16×C19—22no—
108Q16×C19—44no—
109SD16×C19—44no—
110M16×C19—21no—
111M16×C19—22no—
112M16×C19—21no—
113M16×C19—21no—
114M16×C19—21no—
115M16×C19—22no—
116M16×C19—22no—
117M16×C19—21no—
118M16×C19—22no—
119M16×C19—21no—
120M16×C19—41no—
121M16×C19—41no—
122C2×C8×C19—21no—
123C2×C8×C19—21no—
124C2×C8×C19—22no—
125C2×C8×C19—21no—
126C2×C8×C19—22no—
127C2×C8×C19—41no—
128C2×C8×C19—41no—
129C2×C8×C19C2×D411yescharacteristic
130C2×C8×C19C2×D411yescharacteristic
131C2×C8×C19#4111yescharacteristic
132C2×C8×C19#4111yescharacteristic
133C2×C8×C19#4111yescharacteristic
134C2×C8×C19#4111yescharacteristic
135C4⋊C4×C19—21no—
136C4⋊C4×C19—22no—
137C4⋊C4×C19—21no—
138C4⋊C4×C19—44no—
139C22⋊C4×C19—22no—
140C22⋊C4×C19—21no—
141C22⋊C4×C19#4112yes—
142C42×C19—21no—
143C42×C19—21no—
144C42×C19—22no—
145C42×C19—44no—
146#24989C1911yesmaximal, characteristic, direct product factor, Sylow
147C23×C19—21no—
148C23×C19C2×#4111yescharacteristic
149Q8×C19—24no—
150Q8×C19—24no—
151Q8×C19—21no—
152Q8×C19—21no—
153Q8×C19—42no—
154Q8×C19—42no—
155D4×C19—21no—
156D4×C19—21no—
157D4×C19—41no—
158D4×C19—41no—
159C2×C4×C19—21no—
160C2×C4×C19—22no—
161C2×C4×C19—24no—
162C2×C4×C19—42no—
163C2×C4×C19—42no—
164C2×C4×C19—41no—
165C2×C4×C19—41no—
166C2×C4×C19—42no—
167C2×C4×C19—41no—
168C2×C4×C19C22×D411yescharacteristic
169C2×C4×C19C2×#4111yescharacteristic
170C2×C4×C19C2×#4111yescharacteristic
171C2×C4×C19C2×#4111yescharacteristic
172C2×C4×C19H(5,𝔽2)11yescharacteristic
173C2×C4×C19H(5,𝔽2)11yescharacteristic
174C8×C19—41no—
175C8×C19—42no—
176C8×C19—41no—
177C8×C19—42no—
178C8×C19—41no—
179C8×C19#12311yescharacteristic
180C8×C19#12311yescharacteristic
181C8×C19#12311yescharacteristic
182C8×C19#12311yescharacteristic
183C2×#473C2×C1911yescharacteristic
184#2950C2×C1911yescharacteristic, complemented
185#2082C2×C1912yescomplemented
186#2049C2×C1912yes—
187#1979C2×C1911yescharacteristic, complemented
188#1953C2×C1911yescharacteristic, complemented
189#1905C2×C1912yes—
190#1833C2×C1911yescharacteristic, complemented
191#1830C2×C1912yescomplemented
192#1814C2×C1911yescharacteristic
193#1757C2×C1911yescharacteristic
194C22×C19—41no—
195C22×C19—41no—
196C22×C19—81no—
197C22×C19#52911yescharacteristic
198C22×C19#54611yescharacteristic
199C22×C19#55511yescharacteristic
200C4×C19—42no—
201C4×C19—41no—
202C4×C19—44no—
203C4×C19—82no—
204C4×C19—81no—
205C4×C19C2×#12311yescharacteristic
206C4×C19#54011yescharacteristic
207C4×C19#54611yescharacteristic
208C4×C19#55311yescharacteristic
209C2×#137C22×C1912yes—
210C22×Q16C22×C1911yescharacteristic
211C2×#131C22×C1911yescharacteristic
212#519C22×C1912yes—
213#473—22no—
214#473—22no—
215#441—22no—
216C4×Q16—22no—
217#430C22×C1912yes—
218C2×#108C22×C1911yescharacteristic
219C2×#108C22×C1911yescharacteristic
220#427C22×C1911yescharacteristic
221#421C22×C1912yes—
222#419C22×C1912yes—
223#419C22×C1912yes—
224#413C22×C1911yescharacteristic
225C2×#101C22×C1912yes—
226C2×#101C22×C1912yes—
227#410C22×C1911yescharacteristic
228#405C22×C1911yescharacteristic
229#405C22×C1911yescharacteristic
230#344C22×C1912yes—
231#344C22×C1912yes—
232#344C22×C1911yescharacteristic
233#344C22×C1911yescharacteristic
234#344C22×C1912yes—
235H(3,ℤ/4)C22×C1912yes—
236C2×C19—21no—
237C2×C19—21no—
238C2×C19—21no—
239C2×C19—81no—
240C2×C19#242011yescharacteristic
241C2×#41C23×C1911yescharacteristic
242C22×Q8C23×C1912yes—
243#137—24no—
244#137—42no—
245C2×Q16—22no—
246C2×Q16—21no—
247C2×Q16—21no—
248C2×Q16—21no—
249C2×Q16—21no—
250C2×Q16D4×C1912yes—
251C2×Q16D4×C1912yes—
252C2×SD16—22no—
253#131—21no—
254#131—21no—
255#131—21no—
256#131—21no—
257C2×M16—21no—
258C2×M16C23×C1911yescharacteristic
259C2×M16C23×C1912yes—
260C2×M16C23×C1911yescharacteristic
261C2×M16C23×C1912yes—
262C2×M16C23×C1911yescharacteristic
263C22×C8—21no—
264C22×C8C23×C1911yescharacteristic
265C4×Q8—24no—
266C4×Q8—42no—
267#117—24no—
268#117C23×C1912yes—
269#117C23×C1911yescharacteristic
270#117C23×C1911yescharacteristic
271#108—21no—
272#108—21no—
273#108—21no—
274#108—21no—
275#108—42no—
276#107—21no—
277#106—21no—
278#104—42no—
279#103—24no—
280#103—42no—
281#101—24no—
282#101—21no—
283#101—42no—
284#100—21no—
285#99—22no—
286#97—21no—
287#97—21no—
288C4×C8—21no—
289C4×C8—21no—
290C19#2498911yescharacteristic, direct product factor, Sylow
291#41—21no—
292#41—21no—
293#41—21no—
294#41—21no—
295C2×Q8—22no—
296C2×Q8—22no—
297C2×Q8—22no—
298C2×Q8—22no—
299C2×Q8—22no—
300C2×Q8C2×D4×C1914yes—
301C2×Q8#41×C1911yescharacteristic
302C2×D4—21no—
303C2×D4#41×C1911yescharacteristic
304C22×C4—22no—
305C22×C4—21no—
306C22×C4C24×C1911yescharacteristic
307Q16—22no—
308Q16—22no—
309Q16—22no—
310Q16—22no—
311Q16—44no—
312SD16—44no—
313M16—21no—
314M16—22no—
315M16—21no—
316M16—21no—
317M16—22no—
318M16—21no—
319M16—21no—
320M16—22no—
321M16—21no—
322M16—22no—
323M16—41no—
324M16—41no—
325C2×C8—21no—
326C2×C8—21no—
327C2×C8—21no—
328C2×C8—22no—
329C2×C8—22no—
330C2×C8—41no—
331C2×C8—41no—
332C2×C8C2×D4×C1911yescharacteristic
333C2×C8C2×D4×C1911yescharacteristic
334C2×C8#41×C1911yescharacteristic
335C2×C8#41×C1911yescharacteristic
336C2×C8#41×C1911yescharacteristic
337C2×C8#41×C1911yescharacteristic
338C4⋊C4—21no—
339C4⋊C4—22no—
340C4⋊C4—21no—
341C4⋊C4—44no—
342C22⋊C4—21no—
343C22⋊C4—22no—
344C22⋊C4#41×C1912yes—
345C42—21no—
346C42—21no—
347C42—22no—
348C42—44no—
349C23—21no—
350C23C2×#41×C1911yescharacteristic
351Q8—24no—
352Q8—24no—
353Q8—21no—
354Q8—21no—
355Q8—42no—
356Q8—42no—
357D4—21no—
358D4—21no—
359D4—41no—
360D4—41no—
361C2×C4—21no—
362C2×C4—22no—
363C2×C4—24no—
364C2×C4—42no—
365C2×C4—42no—
366C2×C4—41no—
367C2×C4—41no—
368C2×C4—42no—
369C2×C4—41no—
370C2×C4C22×D4×C1911yescharacteristic
371C2×C4C2×#41×C1911yescharacteristic
372C2×C4C2×#41×C1911yescharacteristic
373C2×C4C2×#41×C1911yescharacteristic
374C2×C4C19×H(5,𝔽2)11yescharacteristic
375C2×C4C19×H(5,𝔽2)11yescharacteristic
376C8—41no—
377C8—42no—
378C8—42no—
379C8—41no—
380C8—41no—
381C8C19×#12311yescharacteristic
382C8C19×#12311yescharacteristic
383C8C19×#12311yescharacteristic
384C8C19×#12311yescharacteristic
385C22—41no—
386C22—41no—
387C22—81no—
388C22C19×#52911yescharacteristic
389C22C19×#54611yescharacteristic
390C22C19×#55511yescharacteristic
391C4—42no—
392C4—41no—
393C4—44no—
394C4—82no—
395C4—81no—
396C4C2×C19×#12311yescharacteristic
397C4C19×#54011yescharacteristic
398C4C19×#54611yescharacteristic
399C4C19×#55311yescharacteristic
400C2—21no—
401C2—21no—
402C2—21no—
403C2—81no—
404C2C19×#242011yescharacteristic
subgroupG/H
center, socleC2×C19#2420
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×#41×C19C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2950C2semidirect
3. C19×#2082C2semidirect
5. C19×#1979C2semidirect
6. C19×#1953C2semidirect
8. C19×#1833C2semidirect
9. C19×#1830C2semidirect
146. #24989C19direct (N × H)
184. #2950C2×C19semidirect
185. #2082C2×C19semidirect
187. #1979C2×C19semidirect
188. #1953C2×C19semidirect
190. #1833C2×C19semidirect
191. #1830C2×C19semidirect
290. C19#24989direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4732
C19×#29502
C19×#20822
C19×#20492
C19×#19792
C19×#19532
C19×#19052
C19×#18332
C19×#18302
C19×#18142
C19×#17572
#2498919