Finite Group Databasebeta

← C4×#19098603 #34286338

Subgroups — C4×#19098603 #34286338

Order 20224.

1218 conjugacy classes of subgroups.

The subgroup lattice has 382 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098603C212yesmaximal
2C2×C4×#11929608C211yesmaximal, characteristic
3C4×#14579120C211yesmaximal, characteristic
4#23763298C214yesmaximal, complemented
5C4×#14579094C212yesmaximal, complemented
6C4×#14579092C212yesmaximal, complemented
7#23763119C212yesmaximal
8C2×C4×C4⋊C4×C79C211yesmaximal, characteristic
9C22×#11929608C2211yescharacteristic
10C22×#11929608C2211yescharacteristic
11C2×#14579120C2212yes—
12#19098603C4116yesdirect product factor
13C2×#14579094C2214yes—
14C2×#14579092C2214yes—
15C4×#11929608C418yescomplemented
16C2×#14579072C2212yes—
17C2×C4×C79⋊C8C2212yes—
18C4×C4⋊Dic79C2211yescharacteristic
19C4×C4⋊Dic79C2211yescharacteristic
20C4×C4⋊Dic79C2212yes—
21C4×C22⋊Dic79—21no—
22C4×C22⋊Dic79—21no—
23#19098409—21no—
24C42×Dic79—21no—
25#19098325C2214yes—
26#19098325C2214yes—
27C22×C4⋊C4×C79C2212yes—
28C22×C42×C79—21no—
29C22×C42×C79C2211yescharacteristic
30C4×C4⋊C4×C79—21no—
31C4×C4⋊C4×C79—21no—
32C4×C4⋊C4×C79C2212yes—
33C4×C4⋊C4×C79C2212yes—
34C2×#95×C79—21no—
35C2×#11929608—24no—
36C2×#11929608C2×C414yes—
37C2×#11929608C2×C414yes—
38C2×#11929608C2×C418yes—
39C22×C79⋊C8C2312yes—
40C22×C79⋊C8C2312yes—
41#14579120—24no—
42#14579120C2×C418yes—
43C2×C4⋊Dic79C2312yes—
44C2×C4⋊Dic79C2312yes—
45C2×C22⋊Dic79—22no—
46C2×C4×Dic79—22no—
47C2×C4×Dic79—22no—
48C2×C4×Dic79—21no—
49C2×C4×Dic79—21no—
50#14579094C2×C4116yescomplemented
51#14579092C2×C4116yescomplemented
52#14579072C2×C418yescomplemented
53C4×C79⋊C8C2×C418yescomplemented
54C79⋊#95—21no—
55C79⋊#95—21no—
56C79⋊#95—22no—
57C23×C4×C79—22no—
58C23×C4×C79D411yescharacteristic
59C23×C4×C79D411yescharacteristic
60C23×C4×C79C2311yescharacteristic
61C2×C4⋊C4×C79—22no—
62C2×C4⋊C4×C79—24no—
63C2×C4⋊C4×C79C2×C418yes—
64C2×C4⋊C4×C79C2314yes—
65C2×C42×C79—22no—
66C2×C42×C79—22no—
67C2×C42×C79—44no—
68C2×C42×C79C2×C414yes—
69C2×C42×C79D411yescharacteristic
70C2×C42×C79D411yescharacteristic
71C2×C42×C79Q814yes—
72C2×C42×C79C2311yescharacteristic
73C2×C42×C79C2311yescharacteristic
74#95×C79—22no—
75#95×C79—22no—
76C22×Dic79—22no—
77C22×Dic79—22no—
78#11929608—28no—
79#11929608C42116yescomplemented
80C2×C79⋊C8—24no—
81C2×C79⋊C8C22×C414yes—
82C2×C79⋊C8C22×C414yes—
83C2×C79⋊C8C22×C418yes—
84C4⋊Dic79—22no—
85C4⋊Dic79—22no—
86C4⋊Dic79C22×C414yes—
87C4⋊Dic79C22×C414yes—
88C22⋊Dic79—28no—
89C4×Dic79—28no—
90C4×Dic79—44no—
91C4×Dic79—42no—
92C4×Dic79—42no—
93C24×C79C2×D411yescharacteristic
94C22×C4×C79—22no—
95C22×C4×C79—22no—
96C22×C4×C79—28no—
97C22×C4×C79—24no—
98C22×C4×C79—42no—
99C22×C4×C79—44no—
100C22×C4×C79—44no—
101C22×C4×C79C4⋊C414yes—
102C22×C4×C79C4⋊C414yes—
103C22×C4×C79C22×C412yes—
104C22×C4×C79C22×C414yes—
105C22×C4×C79C2×D411yescharacteristic
106C22×C4×C79C2×D411yescharacteristic
107C22×C4×C79C2×D411yescharacteristic
108C22×C4×C79C2×D411yescharacteristic
109C22×C4×C79C2×D411yescharacteristic
110C22×C4×C79C2×Q812yes—
111C22×C4×C79#4114yes—
112C22×C4×C79C2411yescharacteristic
113C4⋊C4×C79—28no—
114C4⋊C4×C79—24no—
115C4⋊C4×C79C22×C418yes—
116C42×C79—44no—
117C42×C79—44no—
118C42×C79C4⋊C414yes—
119C42×C79C4⋊C414yes—
120C42×C79C22×C412yes—
121C42×C79C22×C412yes—
122C42×C79C2×Q812yes—
123C42×C79C2×Q812yes—
124C23×C79—21no—
125C23×C79—21no—
126C23×C79—22no—
127C23×C79C2×C4⋊C412yes—
128C23×C79C4×D414yes—
129C23×C79C22×D411yescharacteristic
130C2×C4×C79—21no—
131C2×C4×C79—21no—
132C2×C4×C79—22no—
133C2×C4×C79—22no—
134C2×C4×C79—28no—
135C2×C4×C79—28no—
136C2×C4×C79—44no—
137C2×C4×C79—416no—
138C2×C4×C79—44no—
139C2×C4×C79—44no—
140C2×C4×C79C2×C4214yes—
141C2×C4×C79C2×C4⋊C412yes—
142C2×C4×C79C2×C4⋊C412yes—
143C2×C4×C79C2×C4⋊C412yes—
144C2×C4×C79C2×C4⋊C412yes—
145C2×C4×C79C2×C4⋊C412yes—
146C2×C4×C79#11714yes—
147C2×C4×C79C4×D414yes—
148C2×C4×C79C4×Q818yes—
149C2×C4×C79AGL(1,ℤ/8)12yes—
150C2×C4×C79#13712yes—
151C2×C4×C79C23×C411yescharacteristic
152C2×C4×C79C23×C412yes—
153C2×C4×C79C22×Q811yescharacteristic
154C2×C4×C79C2×#4112yes—
155C2×Dic79—24no—
156C2×Dic79—24no—
157C2×Dic79—42no—
158C2×Dic79—42no—
159C2×Dic79—42no—
160C2×Dic79—42no—
161C79⋊C8—24no—
162C79⋊C8C2×C4218yescomplemented
163C22×C79—22no—
164C22×C79—22no—
165C22×C79—24no—
166C22×C79—24no—
167C22×C79C4×C4⋊C414yes—
168C22×C79C22×C4⋊C411yescharacteristic
169C22×C79C2×C4×D412yes—
170C22×C79C2×AGL(1,ℤ/8)11yescharacteristic
171C22×C79C2×#13711yescharacteristic
172C22×C79#57512yes—
173C4×C79—22no—
174C4×C79—22no—
175C4×C79—22no—
176C4×C79—48no—
177C4×C79C4×C4⋊C414yes—
178C4×C79#42814yescomplemented
179C4×C79C22×C4211yescharacteristic
180C4×C79C2×#11711yescharacteristic
181C4×C79C2×C4×Q812yes—
182Dic79—44no—
183Dic79—44no—
184C4×#428—791nomaximal, Sylow
185C2×C79—24no—
186C2×C79C2×C4×C4⋊C411yescharacteristic
187C2×C79C2×#42811yescharacteristic
188C2×C79#291111yescharacteristic
189C2×C79C4×AGL(1,ℤ/8)12yes—
190C2×C79C4×#13712yes—
191C2×#428—792no—
192C2×C4×M16—791no—
193C4×#117—791no—
194C2×C4×C4⋊C4D7911yescharacteristic
195#1776—794no—
196C4×#107—792no—
197C4×#106—792no—
198#1736—792no—
199C79C4×#42811yescharacteristic, complemented, Sylow
200C22×M16—791no—
201C22×M16—791no—
202C2×#117—792no—
203C22×C4⋊C4C2×D7912yes—
204C22×C42—21no—
205C22×C42C2×D7911yescharacteristic
206#428—7916no—
207C2×#107—794no—
208C2×#106—794no—
209C4×M16—798no—
210C2×#97—792no—
211C2×C4×C8—792no—
212C4×C4⋊C4—21no—
213C4×C4⋊C4—21no—
214C4×C4⋊C4—791no—
215C4×C4⋊C4—791no—
216C4×C4⋊C4—792no—
217C4×C4⋊C4C2×D7912yes—
218C4×C4⋊C4C2×D7912yes—
219C4×C22⋊C4—1581no—
220C4×C22⋊C4—1581no—
221#376—1581no—
222C2×#95—21no—
223C43—1581no—
224#340—794no—
225#340—794no—
226C23×C4—22no—
227C23×C4C22⋊D7911yescharacteristic
228C23×C4C22⋊D7911yescharacteristic
229C23×C4C22×D7911yescharacteristic
230C2×M16—794no—
231C2×M16—798no—
232C2×M16—794no—
233C2×M16—1584no—
234C22×C8—792no—
235C22×C8—792no—
236#117—798no—
237#117—1584no—
238C2×C4⋊C4—22no—
239C2×C4⋊C4—24no—
240C2×C4⋊C4—792no—
241C2×C4⋊C4—792no—
242C2×C4⋊C4C4×D7918yes—
243C2×C4⋊C4C22×D7914yes—
244C2×C22⋊C4—1582no—
245C2×C42—22no—
246C2×C42—22no—
247C2×C42—44no—
248C2×C42—1582no—
249C2×C42—1581no—
250C2×C42—1581no—
251C2×C42—1582no—
252C2×C42Dic15814yes—
253C2×C42C4×D7914yes—
254C2×C42C22⋊D7911yescharacteristic
255C2×C42C22⋊D7911yescharacteristic
256C2×C42C22×D7911yescharacteristic
257C2×C42C22×D7911yescharacteristic
258#107—7916no—
259#106—7916no—
260#97—798no—
261C4×C8—798no—
262#95—22no—
263#95—22no—
264#95—1581no—
265#95—1581no—
266#95—1582no—
267C24C2×C22⋊D7911yescharacteristic
268C22×C4—22no—
269C22×C4—22no—
270C22×C4—28no—
271C22×C4—24no—
272C22×C4—42no—
273C22×C4—44no—
274C22×C4—44no—
275C22×C4—1582no—
276C22×C4—1582no—
277C22×C4Dic79⋊C414yes—
278C22×C4Dic79⋊C414yes—
279C22×C4C2×C4×D7912yes—
280C22×C4C2×C4×D7914yes—
281C22×C4C2×C22⋊D7911yescharacteristic
282C22×C4C2×C22⋊D7911yescharacteristic
283C22×C4C2×C22⋊D7911yescharacteristic
284C22×C4C2×C22⋊D7911yescharacteristic
285C22×C4C2×C22⋊D7911yescharacteristic
286C22×C4C2×Dic15812yes—
287C22×C4#1192962414yes—
288C22×C4C23×D7911yescharacteristic
289M16—7916no—
290M16—1588no—
291C2×C8—794no—
292C2×C8—798no—
293C2×C8—794no—
294C2×C8—1584no—
295C4⋊C4—24no—
296C4⋊C4—28no—
297C4⋊C4—794no—
298C4⋊C4—794no—
299C4⋊C4—1582no—
300C4⋊C4—1582no—
301C4⋊C4C2×C4×D7918yes—
302C22⋊C4—1588no—
303C42—44no—
304C42—44no—
305C42—3164no—
306C42—3162no—
307C42—3162no—
308C42—1588no—
309C42Dic79⋊C414yes—
310C42Dic79⋊C414yes—
311C42C2×C4×D7912yes—
312C42C2×C4×D7912yes—
313C42C2×Dic15812yes—
314C42C2×Dic15812yes—
315C23—21no—
316C23—21no—
317C23—22no—
318C23C2×Dic79⋊C412yes—
319C23C4×C22⋊D7914yes—
320C23C22×C22⋊D7911yescharacteristic
321C2×C4—21no—
322C2×C4—21no—
323C2×C4—22no—
324C2×C4—22no—
325C2×C4—28no—
326C2×C4—28no—
327C2×C4—44no—
328C2×C4—416no—
329C2×C4—44no—
330C2×C4—44no—
331C2×C4—3162no—
332C2×C4—3162no—
333C2×C4—3162no—
334C2×C4—3162no—
335C2×C4—1584no—
336C2×C4—1584no—
337C2×C4C42×D7914yes—
338C2×C4C2×Dic79⋊C412yes—
339C2×C4C2×Dic79⋊C412yes—
340C2×C4C2×Dic79⋊C412yes—
341C2×C4C2×Dic79⋊C412yes—
342C2×C4C2×Dic79⋊C412yes—
343C2×C4#1457911814yes—
344C2×C4C4×C22⋊D7914yes—
345C2×C4C4×Dic15818yes—
346C2×C4#1457918712yes—
347C2×C4#1457919212yes—
348C2×C4C22×C4×D7911yescharacteristic
349C2×C4C22×C4×D7912yes—
350C2×C4C22×Dic15811yescharacteristic
351C2×C4C2×#1192962412yes—
352C8—798no—
353C8—1584no—
354C22—24no—
355C22—24no—
356C22—22no—
357C22—22no—
358C22C4×Dic79⋊C414yes—
359C22C22×Dic79⋊C411yescharacteristic
360C22C2×C4×C22⋊D7912yes—
361C22C2×#1457918711yescharacteristic
362C22C2×#1457919211yescharacteristic
363C22#1909936112yes—
364C4—22no—
365C4—22no—
366C4—22no—
367C4—48no—
368C4—3164no—
369C4—3164no—
370C4C4×Dic79⋊C414yes—
371C4#1909860314yesdirect product factor
372C4C2×C42×D7911yescharacteristic
373C4C2×#1457911811yescharacteristic
374C4C2×C4×Dic15812yes—
375C2—24no—
376C2C2×C4×Dic79⋊C411yescharacteristic
377C2C2×#1909860311yescharacteristic
378C2#2377198911yescharacteristic
379C2C4×#1457918712yes—
380C2C4×#1457919212yes—
subgroupG/H
centerC22×C4C2×C22⋊D79
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC2×C4×C4⋊C4×C79C2
socleC23×C79C22×D4
prime radicalC24×C79C2×D4
cosocleC22×C4×C79C24
hypercenterC2×C4×C4⋊C4D79
hypocenterC79C4×#428
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×C4×C4⋊C4

Complements

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

NH ≅ G/Ntype
4. #23763298C2semidirect
5. C4×#14579094C2semidirect
6. C4×#14579092C2semidirect
12. #19098603C4direct (N × H)
15. C4×#11929608C4semidirect
50. #14579094C2×C4semidirect
51. #14579092C2×C4semidirect
52. #14579072C2×C4semidirect
53. C4×C79⋊C8C2×C4semidirect
79. #11929608C42semidirect
162. C79⋊C8C2×C42semidirect
178. C4×C79#428semidirect
199. C79C4×#428semidirect
371. C4#19098603direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190986032
C2×C4×#119296082
C4×#145791202
#237632982
C4×#145790942
C4×#145790922
#237631192
C2×C4×C4⋊C4×C792
C4×#42879