Finite Group Databasebeta

← C2×#23766023 #34446889

Subgroups — C2×#23766023 #34446889

Order 20224.

3502 conjugacy classes of subgroups.

The subgroup lattice has 368 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579120C211yesmaximal, characteristic
2C23×C4⋊Dic79C211yesmaximal, characteristic
3#23766023C2116yesmaximal, direct product factor
4C2×#19098462C214yesmaximal, complemented
5C2×#19098438C214yesmaximal
6C2×#19098433C212yesmaximal, complemented
7C2×#19098429C212yesmaximal, complemented
8C22×#117×C79C211yesmaximal, characteristic
9C24×Dic79C2212yes—
10C2×#14579120—28no—
11C2×#14579120C2218yes—
12C22×C4⋊Dic79—28no—
13C22×C4⋊Dic79C2218yes—
14C22×C4⋊Dic79C2211yescharacteristic
15C22×C4⋊Dic79C2212yes—
16C22×C4⋊Dic79C2211yescharacteristic
17C22×C4⋊Dic79C2212yes—
18C22×C4⋊Dic79C2218yes—
19C22×C22⋊Dic79C2212yes—
20C22×C4×Dic79C2212yes—
21#19098462C22132yescomplemented
22#19098438C22132yes—
23#19098433C22116yescomplemented
24#19098429C22116yescomplemented
25C2×C79⋊#95C2218yes—
26C24×C4×C79C2211yescharacteristic
27C2×#117×C79C4116yescomplemented
28C2×#117×C79C2218yes—
29C22×C4⋊C4×C79C2212yes—
30C22×C22⋊C4×C79C2212yes—
31C22×C42×C79C2212yes—
32C23×Dic79—28no—
33C23×Dic79—48no—
34C23×Dic79C2312yes—
35C23×Dic79C2314yes—
36C23×Dic79C2312yes—
37C23×Dic79C2318yes—
38#14579120—232no—
39C2×C4⋊Dic79—28no—
40C2×C4⋊Dic79—28no—
41C2×C4⋊Dic79—232no—
42C2×C4⋊Dic79—24no—
43C2×C4⋊Dic79—24no—
44C2×C4⋊Dic79—416no—
45C2×C4⋊Dic79C2314yes—
46C2×C4⋊Dic79C2318yes—
47C2×C4⋊Dic79C2314yes—
48C2×C4⋊Dic79C2318yes—
49C2×C4⋊Dic79C23132yes—
50C2×C22⋊Dic79—28no—
51C2×C22⋊Dic79C2318yes—
52C2×C4×Dic79—28no—
53C2×C4×Dic79C2318yes—
54C79⋊#95C23132yes—
55C25×C79C2311yescharacteristic
56C23×C4×C79C2×C418yes—
57C23×C4×C79D418yes—
58C23×C4×C79Q818yes—
59C23×C4×C79C2314yes—
60C23×C4×C79C2311yescharacteristic
61C23×C4×C79C2311yescharacteristic
62C23×C4×C79C2314yes—
63#117×C79C2×C4164yescomplemented
64C2×C4⋊C4×C79C2×C4116yescomplemented
65C2×C4⋊C4×C79C2318yes—
66C2×C22⋊C4×C79C2×C4116yes—
67C2×C22⋊C4×C79C2318yes—
68C2×C42×C79C2×C4116yescomplemented
69C2×C42×C79C2318yes—
70C22×Dic79—24no—
71C22×Dic79—24no—
72C22×Dic79—216no—
73C22×Dic79—28no—
74C22×Dic79—28no—
75C22×Dic79—216no—
76C22×Dic79—28no—
77C22×Dic79—416no—
78C22×Dic79—432no—
79C22×Dic79C2414yes—
80C22×Dic79C2418yes—
81C22×Dic79C2414yes—
82C4⋊Dic79—216no—
83C4⋊Dic79—216no—
84C4⋊Dic79—28no—
85C4⋊Dic79—28no—
86C4⋊Dic79—432no—
87C22⋊Dic79—216no—
88C4×Dic79—216no—
89C24×C79—24no—
90C24×C79—24no—
91C24×C79C22×C414yes—
92C24×C79C2×D414yes—
93C24×C79C2×Q814yes—
94C24×C79C2412yes—
95C24×C79C2411yescharacteristic
96C22×C4×C79—28no—
97C22×C4×C79—28no—
98C22×C4×C79C4⋊C4164yescomplemented
99C22×C4×C79C22×C4116yes—
100C22×C4×C79C22×C414yes—
101C22×C4×C79C22×C414yes—
102C22×C4×C79C22×C4116yes—
103C22×C4×C79C2×D414yes—
104C22×C4×C79C2×D414yes—
105C22×C4×C79C2×D4116yes—
106C22×C4×C79C2×Q814yes—
107C22×C4×C79C2×Q814yes—
108C22×C4×C79C2×Q8116yes—
109C22×C4×C79C2418yes—
110C22×C4×C79C2412yes—
111C22×C4×C79C2412yes—
112C4⋊C4×C79C22×C4132yescomplemented
113C22⋊C4×C79C22×C4132yes—
114C42×C79C22×C4132yescomplemented
115C23×C79—216no—
116C23×C79—28no—
117C23×C79—28no—
118C23×C79—216no—
119C23×C79—24no—
120C23×C79—24no—
121C23×C79C2×C4⋊C4116yes—
122C23×C79C23×C414yes—
123C23×C79C23×C412yes—
124C23×C79C22×D414yes—
125C23×C79C22×D412yes—
126C23×C79C22×Q814yes—
127C23×C79C22×Q812yes—
128C23×C79H(5,𝔽2)14yes—
129C23×C792−1+414yes—
130C23×C79C2511yescharacteristic
131C2×C4×C79—232no—
132C2×C4×C79—28no—
133C2×C4×C79—28no—
134C2×C4×C79C2×C4⋊C4116yes—
135C2×C4×C79C2×C4⋊C4116yes—
136C2×C4×C79C2×C4⋊C4164yescomplemented
137C2×C4×C79C23×C4116yes—
138C2×C4×C79C23×C414yes—
139C2×C4×C79C23×C414yes—
140C2×C4×C79C22×D414yes—
141C2×C4×C79C22×D414yes—
142C2×C4×C79C22×Q814yes—
143C2×C4×C79C22×Q814yes—
144C2×Dic79—24no—
145C2×Dic79—24no—
146C2×Dic79—28no—
147C2×Dic79—28no—
148C2×Dic79—216no—
149C2×Dic79—28no—
150C2×Dic79—432no—
151C2×Dic79—48no—
152C2×Dic79—416no—
153C2×Dic79—48no—
154C22×C79—232no—
155C22×C79—28no—
156C22×C79—24no—
157C22×C79—24no—
158C22×C79—28no—
159C22×C79C22×C4⋊C418yes—
160C22×C79C22×C4⋊C414yes—
161C22×C79#52018yes—
162C22×C79#53514yes—
163C22×C79#53614yes—
164C22×C79#54418yes—
165C22×C79C24×C411yescharacteristic
166C22×C79C23×D411yescharacteristic
167C22×C79C23×Q811yescharacteristic
168C22×C79C2×H(5,𝔽2)12yes—
169C22×C79C2×2−1+412yes—
170C4×C79—216no—
171C4×C79C22×C4⋊C418yes—
172C4×C79C22×C4⋊C418yes—
173Dic79—44no—
174Dic79—48no—
175Dic79—44no—
176C2×#2317—791nomaximal, Sylow
177C2×C79—28no—
178C2×C79#231718yescomplemented
179C2×C79C23×C4⋊C411yescharacteristic
180C2×C79C2×#52012yes—
181C2×C79C2×#53511yescharacteristic
182C2×C79C2×#53611yescharacteristic
183C2×C79C2×#54412yes—
184C22×#117—791no—
185C22×#117D7911yescharacteristic
186C23×C4⋊C4—791no—
187#2317—7916no—
188C2×#389—794no—
189C2×#385—794no—
190C2×#384—792no—
191C2×#382—792no—
192C79C2×#231711yescharacteristic, complemented, Sylow
193C24×C4—792no—
194C24×C4C2×D7911yescharacteristic
195C2×#117—798no—
196C2×#117—1588no—
197C2×#117Dic79116yescomplemented
198C2×#117C2×D7918yes—
199C22×C4⋊C4—798no—
200C22×C4⋊C4—798no—
201C22×C4⋊C4—792no—
202C22×C4⋊C4—792no—
203C22×C4⋊C4—791no—
204C22×C4⋊C4—791no—
205C22×C4⋊C4—1588no—
206C22×C4⋊C4C2×D7912yes—
207C22×C22⋊C4—792no—
208C22×C22⋊C4C2×D7912yes—
209C22×C42—792no—
210C22×C42C2×D7912yes—
211#389—7932no—
212#385—7932no—
213#384—7916no—
214#382—7916no—
215C2×#95—798no—
216C25C22×D7911yescharacteristic
217C23×C4—3168no—
218C23×C4—798no—
219C23×C4—792no—
220C23×C4—792no—
221C23×C4—794no—
222C23×C4—1588no—
223C23×C4Dic15818yes—
224C23×C4D31618yes—
225C23×C4C2×Dic7918yes—
226C23×C4C22×D7914yes—
227C23×C4C22×D7914yes—
228C23×C4C22×D7911yescharacteristic
229C23×C4C22×D7911yescharacteristic
230#117—15832no—
231#117C2×Dic79164yescomplemented
232C2×C4⋊C4—31616no—
233C2×C4⋊C4—7932no—
234C2×C4⋊C4—798no—
235C2×C4⋊C4—798no—
236C2×C4⋊C4—794no—
237C2×C4⋊C4—794no—
238C2×C4⋊C4—1588no—
239C2×C4⋊C4—1588no—
240C2×C4⋊C4—15832no—
241C2×C4⋊C4—1584no—
242C2×C4⋊C4—1584no—
243C2×C4⋊C4C2×Dic79116yescomplemented
244C2×C4⋊C4C22×D7918yes—
245C2×C22⋊C4—798no—
246C2×C22⋊C4—1588no—
247C2×C22⋊C4C2×Dic79116yes—
248C2×C22⋊C4C22×D7918yes—
249C2×C42—798no—
250C2×C42—1588no—
251C2×C42C2×Dic79116yescomplemented
252C2×C42C22×D7918yes—
253#95—7932no—
254C24—24no—
255C24—24no—
256C24C22×Dic7914yes—
257C24C2×D31614yes—
258C24C2×Dic15814yes—
259C24C23×D7912yes—
260C24C23×D7911yescharacteristic
261C22×C4—28no—
262C22×C4—28no—
263C22×C4—31632no—
264C22×C4—31616no—
265C22×C4—794no—
266C22×C4—798no—
267C22×C4—794no—
268C22×C4—1588no—
269C22×C4—15816no—
270C22×C4—1588no—
271C22×C4—1584no—
272C22×C4—1584no—
273C22×C4—15816no—
274C22×C4—1588no—
275C22×C4C4⋊Dic79164yescomplemented
276C22×C4C22×Dic79116yes—
277C22×C4C22×Dic7914yes—
278C22×C4C22×Dic7914yes—
279C22×C4C22×Dic79116yes—
280C22×C4C2×D31614yes—
281C22×C4C2×D31614yes—
282C22×C4C2×D316116yes—
283C22×C4C2×Dic15814yes—
284C22×C4C2×Dic15814yes—
285C22×C4C2×Dic158116yes—
286C22×C4C23×D7918yes—
287C22×C4C23×D7912yes—
288C22×C4C23×D7912yes—
289C4⋊C4—31632no—
290C4⋊C4—15816no—
291C4⋊C4—15816no—
292C4⋊C4—1588no—
293C4⋊C4—1588no—
294C4⋊C4C22×Dic79132yescomplemented
295C22⋊C4—15816no—
296C22⋊C4C22×Dic79132yes—
297C42—15816no—
298C42C22×Dic79132yescomplemented
299C23—24no—
300C23—28no—
301C23—24no—
302C23—216no—
303C23—216no—
304C23—28no—
305C23C2×C4⋊Dic79116yes—
306C23C23×Dic7914yes—
307C23C23×Dic7912yes—
308C23C22×D31614yes—
309C23C22×D31612yes—
310C23C22×Dic15814yes—
311C23C22×Dic15812yes—
312C23#1457920714yes—
313C23#1457920814yes—
314C23C24×D7911yescharacteristic
315C2×C4—28no—
316C2×C4—28no—
317C2×C4—232no—
318C2×C4—31632no—
319C2×C4—3168no—
320C2×C4—31616no—
321C2×C4—3168no—
322C2×C4—1588no—
323C2×C4—15816no—
324C2×C4—1588no—
325C2×C4—1584no—
326C2×C4—1584no—
327C2×C4—1588no—
328C2×C4C2×C4⋊Dic79116yes—
329C2×C4C2×C4⋊Dic79116yes—
330C2×C4C2×C4⋊Dic79164yescomplemented
331C2×C4C23×Dic79116yes—
332C2×C4C23×Dic7914yes—
333C2×C4C23×Dic7914yes—
334C2×C4C22×D31614yes—
335C2×C4C22×D31614yes—
336C2×C4C22×Dic15814yes—
337C2×C4C22×Dic15814yes—
338C22—232no—
339C22—28no—
340C22—28no—
341C22—24no—
342C22—24no—
343C22C22×C4⋊Dic7918yes—
344C22C22×C4⋊Dic7914yes—
345C22#1909904618yes—
346C22#1909913214yes—
347C22#1909913914yes—
348C22#1909919118yes—
349C22C24×Dic7911yescharacteristic
350C22C23×D31611yescharacteristic
351C22C23×Dic15811yescharacteristic
352C22C2×#1457920712yes—
353C22C2×#1457920812yes—
354C4—216no—
355C4—3168no—
356C4—3164no—
357C4—3164no—
358C4C22×C4⋊Dic7918yes—
359C4C22×C4⋊Dic7918yes—
360C2—28no—
361C2#2376602318yesdirect product factor
362C2C23×C4⋊Dic7911yescharacteristic
363C2C2×#1909904612yes—
364C2C2×#1909913211yescharacteristic
365C2C2×#1909913911yescharacteristic
366C2C2×#1909919112yes—
subgroupG/H
centerC24C23×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC22×#117×C79C2
socleC24×C79C24
prime radicalC25×C79C23
cosocleC23×C79C25
hypercenterC22×#117D79
hypocenterC79C2×#2317
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22×#117

Complements

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

NH ≅ G/Ntype
3. #23766023C2direct (N × H)
4. C2×#19098462C2semidirect
6. C2×#19098433C2semidirect
7. C2×#19098429C2semidirect
21. #19098462C22semidirect
23. #19098433C22semidirect
24. #19098429C22semidirect
27. C2×#117×C79C4semidirect
63. #117×C79C2×C4semidirect
64. C2×C4⋊C4×C79C2×C4semidirect
68. C2×C42×C79C2×C4semidirect
98. C22×C4×C79C4⋊C4semidirect
112. C4⋊C4×C79C22×C4semidirect
114. C42×C79C22×C4semidirect
136. C2×C4×C79C2×C4⋊C4semidirect
178. C2×C79#2317semidirect
192. C79C2×#2317semidirect
197. C2×#117Dic79semidirect
231. #117C2×Dic79semidirect
243. C2×C4⋊C4C2×Dic79semidirect
251. C2×C42C2×Dic79semidirect
275. C22×C4C4⋊Dic79semidirect
294. C4⋊C4C22×Dic79semidirect
298. C42C22×Dic79semidirect
330. C2×C4C2×C4⋊Dic79semidirect
361. C2#23766023direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791202
C23×C4⋊Dic792
#237660232
C2×#190984622
C2×#190984382
C2×#190984332
C2×#190984292
C22×#117×C792
C2×#231779