Finite Group Databasebeta

← C2×C19×#1815 #18026635

Subgroups — C2×C19×#1815 #18026635

Order 4864.

1374 conjugacy classes of subgroups.

The subgroup lattice has 442 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C19×#131C211yesmaximal, characteristic
2C22×C19×#108C211yesmaximal, characteristic, complemented
3C22×C19×#106C211yesmaximal, characteristic, complemented
4C2×C19×#417C212yesmaximal
5C19×#1815C218yesmaximal, direct product factor
6C2×C19×#343C212yesmaximal, complemented
7C22×#41×C19C2211yescharacteristic
8C2×C19×#131—24no—
9C2×C19×#131—22no—
10C2×C19×#131C418yescomplemented
11C2×C19×#131C2214yes—
12C22×M16×C19—21no—
13C22×M16×C19C2212yes—
14C22×M16×C19C2211yescharacteristic
15C23×C8×C19—21no—
16C23×C8×C19C2211yescharacteristic
17C22×C4⋊C4×C19C2212yes—
18C2×C19×#108—24no—
19C2×C19×#108C2214yescomplemented
20C2×C19×#106—21no—
21C2×C19×#106—21no—
22C2×C19×#106—22no—
23C2×C19×#106C2214yescomplemented
24C19×#417—24no—
25C19×#417C2218yes—
26C2×C19×#103—22no—
27C2×C19×#102—22no—
28C19×#343C2218yescomplemented
29C2×#41×C19—22no—
30C2×#41×C19—21no—
31C2×#41×C19—21no—
32C2×#41×C19—22no—
33C2×#41×C19C2×C414yes—
34C2×#41×C19D412yes—
35C2×#41×C19Q814yes—
36C2×#41×C19C2312yes—
37C22×Q8×C19D411yescharacteristic
38C22×D4×C19—21no—
39C22×D4×C19D411yescharacteristic
40C23×C4×C19—21no—
41C23×C4×C19—22no—
42C23×C4×C19C2311yescharacteristic
43C19×#131—216no—
44C19×#131—28no—
45C19×#131C2×C4116yescomplemented
46C2×M16×C19—22no—
47C2×M16×C19—21no—
48C2×M16×C19—22no—
49C2×M16×C19—28no—
50C2×M16×C19—24no—
51C2×M16×C19—24no—
52C2×M16×C19—24no—
53C2×M16×C19C2×C414yes—
54C2×M16×C19C2314yes—
55C2×M16×C19C2312yes—
56C22×C8×C19—21no—
57C22×C8×C19—28no—
58C22×C8×C19—24no—
59C22×C8×C19—22no—
60C22×C8×C19C2×C414yes—
61C22×C8×C19D411yescharacteristic
62C22×C8×C19D411yescharacteristic
63C22×C8×C19D412yes—
64C22×C8×C19D414yes—
65C22×C8×C19C2312yes—
66C2×C4⋊C4×C19—22no—
67C2×C4⋊C4×C19—22no—
68C2×C4⋊C4×C19—22no—
69C2×C4⋊C4×C19—22no—
70C2×C4⋊C4×C19—22no—
71C2×C4⋊C4×C19C2314yes—
72C19×#108—28no—
73C19×#106—24no—
74C19×#106—24no—
75C19×#103—28no—
76C19×#102—28no—
77C24×C19—21no—
78C24×C19#4111yescharacteristic
79#41×C19—24no—
80#41×C19—24no—
81#41×C19—24no—
82#41×C19—24no—
83#41×C19—24no—
84#41×C19—22no—
85#41×C19—22no—
86#41×C19C4⋊C418yes—
87#41×C19C22×C414yes—
88#41×C19C2×Q814yes—
89C2×Q8×C19—21no—
90C2×Q8×C19—22no—
91C2×Q8×C19C4⋊C414yes—
92C2×Q8×C19C2×D412yes—
93C2×D4×C19—24no—
94C2×D4×C19—22no—
95C2×D4×C19—24no—
96C2×D4×C19—22no—
97C2×D4×C19—22no—
98C2×D4×C19—21no—
99C2×D4×C19C4⋊C414yes—
100C2×D4×C19C2×D412yes—
101C22×C4×C19—21no—
102C22×C4×C19—24no—
103C22×C4×C19—22no—
104C22×C4×C19—24no—
105C22×C4×C19—22no—
106C22×C4×C19—24no—
107C22×C4×C19—42no—
108C22×C4×C19—42no—
109C22×C4×C19—84no—
110C22×C4×C19C22×C412yes—
111C22×C4×C19C2×D412yes—
112C22×C4×C19C2×D411yescharacteristic
113C22×C4×C19C2×D411yescharacteristic
114C22×C4×C19C2×D411yescharacteristic
115C22×C4×C19C2×D411yescharacteristic
116C22×C4×C19C2×Q812yes—
117C22×C4×C19#4111yescharacteristic
118C22×C4×C19#4112yes—
119C22×C4×C19C2411yescharacteristic
120M16×C19—24no—
121M16×C19—22no—
122M16×C19—216no—
123M16×C19—24no—
124M16×C19—24no—
125M16×C19—44no—
126M16×C19C22×C414yes—
127C2×C8×C19—24no—
128C2×C8×C19—22no—
129C2×C8×C19—216no—
130C2×C8×C19—24no—
131C2×C8×C19—44no—
132C2×C8×C19C22⋊C414yes—
133C2×C8×C19C22⋊C414yes—
134C2×C8×C19C22⋊C418yes—
135C2×C8×C19C22×C414yes—
136C2×C8×C19C2×D412yes—
137C2×C8×C19C2×D412yes—
138C2×C8×C19C2×D414yes—
139C4⋊C4×C19—24no—
140C4⋊C4×C19—24no—
141C4⋊C4×C19—42no—
142C4⋊C4×C19—42no—
143C2×#1815C1911yesmaximal, characteristic, direct product factor, Sylow
144C23×C19—24no—
145C23×C19—22no—
146C23×C19—24no—
147C23×C19—44no—
148C23×C19#11712yes—
149C23×C19#12111yescharacteristic
150C23×C19#12111yescharacteristic
151C23×C19C22⋊Q812yes—
152C23×C19C2×#4111yescharacteristic
153Q8×C19—22no—
154Q8×C19—24no—
155Q8×C19C2×C4⋊C414yes—
156D4×C19—24no—
157D4×C19—24no—
158D4×C19—28no—
159D4×C19—22no—
160D4×C19—24no—
161D4×C19C2×C4⋊C414yes—
162C2×C4×C19—22no—
163C2×C4×C19—24no—
164C2×C4×C19—24no—
165C2×C4×C19—24no—
166C2×C4×C19—28no—
167C2×C4×C19—44no—
168C2×C4×C19—84no—
169C2×C4×C19—84no—
170C2×C4×C19—84no—
171C2×C4×C19C2×C22⋊C412yes—
172C2×C4×C19C2×C22⋊C412yes—
173C2×C4×C19C2×C4⋊C412yes—
174C2×C4×C19C2×C4⋊C412yes—
175C2×C4×C19#11712yes—
176C2×C4×C19#12112yes—
177C2×C4×C19#12112yes—
178C2×C4×C19#12111yescharacteristic
179C2×C4×C19#12111yescharacteristic
180C2×C4×C19C22⋊Q812yes—
181C2×C4×C19C22⋊Q812yes—
182C2×C4×C19C22⋊Q812yes—
183C2×C4×C19C23×C411yescharacteristic
184C2×C4×C19C22×D411yescharacteristic
185C2×C4×C19C22×D411yescharacteristic
186C2×C4×C19C22×D411yescharacteristic
187C2×C4×C19C22×Q811yescharacteristic
188C2×C4×C19C2×#4111yescharacteristic
189C8×C19—24no—
190C8×C19—44no—
191C8×C19C2×C22⋊C414yes—
192C8×C19C2×C22⋊C414yes—
193C22×#131C2×C1911yescharacteristic
194C22×#108C2×C1911yescharacteristic, complemented
195C22×#106C2×C1911yescharacteristic, complemented
196C2×#417C2×C1912yes—
197#1815C2×C1918yesdirect product factor
198C2×#343C2×C1912yescomplemented
199C22×C19—24no—
200C22×C19—24no—
201C22×C19—22no—
202C22×C19—22no—
203C22×C19—24no—
204C22×C19—48no—
205C22×C19—44no—
206C22×C19#38012yes—
207C22×C19#38012yes—
208C22×C19#47114yes—
209C22×C19C2×#11711yescharacteristic
210C22×C19C2×#12111yescharacteristic
211C22×C19C2×C22⋊Q811yescharacteristic
212C4×C19—24no—
213C4×C19—84no—
214C4×C19#38012yes—
215C4×C19#38012yes—
216C4×C19C22×C22⋊C411yescharacteristic
217C4×C19C22×C4⋊C411yescharacteristic
218C4×C19C2×#12111yescharacteristic
219C4×C19C2×C22⋊Q811yescharacteristic
220C22×#41C22×C1911yescharacteristic
221C2×#131—24no—
222C2×#131—22no—
223C2×#131C4×C1918yescomplemented
224C2×#131C22×C1914yes—
225C22×M16—21no—
226C22×M16C22×C1912yes—
227C22×M16C22×C1911yescharacteristic
228C23×C8—21no—
229C23×C8C22×C1911yescharacteristic
230C22×C4⋊C4C22×C1912yes—
231C2×#108—24no—
232C2×#108C22×C1914yescomplemented
233C2×#106—21no—
234C2×#106—21no—
235C2×#106—22no—
236C2×#106C22×C1914yescomplemented
237#417—24no—
238#417C22×C1918yes—
239C2×#103—22no—
240C2×#102—22no—
241#343C22×C1918yescomplemented
242C2×C19—21no—
243C2×C19—21no—
244C2×C19—22no—
245C2×C19—44no—
246C2×C19#181514yesdirect product factor
247C2×C19C2×#38011yescharacteristic
248C2×C19C2×#47112yes—
249C2×#41—22no—
250C2×#41—21no—
251C2×#41—21no—
252C2×#41—22no—
253C2×#41C2×C4×C1914yes—
254C2×#41D4×C1912yes—
255C2×#41Q8×C1914yes—
256C2×#41C23×C1912yes—
257C22×Q8D4×C1911yescharacteristic
258C22×D4—21no—
259C22×D4D4×C1911yescharacteristic
260C23×C4—21no—
261C23×C4—22no—
262C23×C4C23×C1911yescharacteristic
263#131—216no—
264#131—28no—
265#131C2×C4×C19116yescomplemented
266C2×M16—22no—
267C2×M16—21no—
268C2×M16—22no—
269C2×M16—28no—
270C2×M16—24no—
271C2×M16—24no—
272C2×M16—24no—
273C2×M16C2×C4×C1914yes—
274C2×M16C23×C1914yes—
275C2×M16C23×C1912yes—
276C22×C8—21no—
277C22×C8—28no—
278C22×C8—24no—
279C22×C8—22no—
280C22×C8C2×C4×C1914yes—
281C22×C8D4×C1911yescharacteristic
282C22×C8D4×C1911yescharacteristic
283C22×C8D4×C1912yes—
284C22×C8D4×C1914yes—
285C22×C8C23×C1912yes—
286C2×C4⋊C4—22no—
287C2×C4⋊C4—22no—
288C2×C4⋊C4—22no—
289C2×C4⋊C4—22no—
290C2×C4⋊C4—22no—
291C2×C4⋊C4C23×C1914yes—
292#108—28no—
293#106—24no—
294#106—24no—
295#103—28no—
296#102—28no—
297C19C2×#181511yescharacteristic, direct product factor, Sylow
298C24—21no—
299C24#41×C1911yescharacteristic
300#41—24no—
301#41—24no—
302#41—24no—
303#41—24no—
304#41—24no—
305#41—22no—
306#41—22no—
307#41C4⋊C4×C1918yes—
308#41C22×C4×C1914yes—
309#41C2×Q8×C1914yes—
310C2×Q8—22no—
311C2×Q8—21no—
312C2×Q8C4⋊C4×C1914yes—
313C2×Q8C2×D4×C1912yes—
314C2×D4—24no—
315C2×D4—22no—
316C2×D4—24no—
317C2×D4—22no—
318C2×D4—21no—
319C2×D4—22no—
320C2×D4C4⋊C4×C1914yes—
321C2×D4C2×D4×C1912yes—
322C22×C4—21no—
323C22×C4—24no—
324C22×C4—22no—
325C22×C4—24no—
326C22×C4—22no—
327C22×C4—24no—
328C22×C4—42no—
329C22×C4—42no—
330C22×C4—84no—
331C22×C4C22×C4×C1912yes—
332C22×C4C2×D4×C1912yes—
333C22×C4C2×D4×C1911yescharacteristic
334C22×C4C2×D4×C1911yescharacteristic
335C22×C4C2×D4×C1911yescharacteristic
336C22×C4C2×D4×C1911yescharacteristic
337C22×C4C2×Q8×C1912yes—
338C22×C4#41×C1911yescharacteristic
339C22×C4#41×C1912yes—
340C22×C4C24×C1911yescharacteristic
341M16—24no—
342M16—22no—
343M16—216no—
344M16—24no—
345M16—24no—
346M16—44no—
347M16C22×C4×C1914yes—
348C2×C8—24no—
349C2×C8—22no—
350C2×C8—216no—
351C2×C8—24no—
352C2×C8—44no—
353C2×C8C22⋊C4×C1914yes—
354C2×C8C22⋊C4×C1914yes—
355C2×C8C22⋊C4×C1918yes—
356C2×C8C22×C4×C1914yes—
357C2×C8C2×D4×C1912yes—
358C2×C8C2×D4×C1912yes—
359C2×C8C2×D4×C1914yes—
360C4⋊C4—24no—
361C4⋊C4—24no—
362C4⋊C4—42no—
363C4⋊C4—42no—
364C23—24no—
365C23—24no—
366C23—22no—
367C23—44no—
368C23C19×#11712yes—
369C23C19×#12111yescharacteristic
370C23C19×#12111yescharacteristic
371C23C19×C22⋊Q812yes—
372C23C2×#41×C1911yescharacteristic
373Q8—24no—
374Q8—22no—
375Q8C2×C4⋊C4×C1914yes—
376D4—28no—
377D4—24no—
378D4—24no—
379D4—24no—
380D4—22no—
381D4C2×C4⋊C4×C1914yes—
382C2×C4—24no—
383C2×C4—22no—
384C2×C4—28no—
385C2×C4—24no—
386C2×C4—24no—
387C2×C4—44no—
388C2×C4—84no—
389C2×C4—84no—
390C2×C4—84no—
391C2×C4C2×C22⋊C4×C1912yes—
392C2×C4C2×C22⋊C4×C1912yes—
393C2×C4C2×C4⋊C4×C1912yes—
394C2×C4C2×C4⋊C4×C1912yes—
395C2×C4C19×#11712yes—
396C2×C4C19×#12111yescharacteristic
397C2×C4C19×#12111yescharacteristic
398C2×C4C19×#12112yes—
399C2×C4C19×#12112yes—
400C2×C4C19×C22⋊Q812yes—
401C2×C4C19×C22⋊Q812yes—
402C2×C4C19×C22⋊Q812yes—
403C2×C4C23×C4×C1911yescharacteristic
404C2×C4C22×D4×C1911yescharacteristic
405C2×C4C22×D4×C1911yescharacteristic
406C2×C4C22×D4×C1911yescharacteristic
407C2×C4C22×Q8×C1911yescharacteristic
408C2×C4C2×#41×C1911yescharacteristic
409C8—24no—
410C8—44no—
411C8C2×C22⋊C4×C1914yes—
412C8C2×C22⋊C4×C1914yes—
413C22—22no—
414C22—22no—
415C22—24no—
416C22—24no—
417C22—24no—
418C22—44no—
419C22—48no—
420C22C19×#38012yes—
421C22C19×#38012yes—
422C22C19×#47114yes—
423C22C2×C19×#11711yescharacteristic
424C22C2×C19×#12111yescharacteristic
425C22C2×C19×C22⋊Q811yescharacteristic
426C4—24no—
427C4—84no—
428C4C19×#38012yes—
429C4C19×#38012yes—
430C4C22×C22⋊C4×C1911yescharacteristic
431C4C22×C4⋊C4×C1911yescharacteristic
432C4C2×C19×#12111yescharacteristic
433C4C2×C19×C22⋊Q811yescharacteristic
434C2—22no—
435C2—21no—
436C2—21no—
437C2—44no—
438C2C19×#181514yesdirect product factor
439C2C2×C19×#38011yescharacteristic
440C2C2×C19×#47112yes—
subgroupG/H
center, socleC23×C19#121
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC22×#41×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C23×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C22×C19×#108C2semidirect
3. C22×C19×#106C2semidirect
5. C19×#1815C2direct (N × H)
6. C2×C19×#343C2semidirect
10. C2×C19×#131C4semidirect
19. C2×C19×#108C22semidirect
23. C2×C19×#106C22semidirect
28. C19×#343C22semidirect
45. C19×#131C2×C4semidirect
143. C2×#1815C19direct (N × H)
194. C22×#108C2×C19semidirect
195. C22×#106C2×C19semidirect
197. #1815C2×C19direct (N × H)
198. C2×#343C2×C19semidirect
223. C2×#131C4×C19semidirect
232. C2×#108C22×C19semidirect
236. C2×#106C22×C19semidirect
241. #343C22×C19semidirect
246. C2×C19#1815direct (N × H)
265. #131C2×C4×C19semidirect
297. C19C2×#1815direct (N × H)
438. C2C19×#1815direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C19×#1312
C22×C19×#1082
C22×C19×#1062
C2×C19×#4172
C19×#18152
C2×C19×#3432
C2×#181519