Finite Group Databasebeta

← C2×#23764823 #34317088

Subgroups — C2×#23764823 #34317088

Order 20224.

1270 conjugacy classes of subgroups.

The subgroup lattice has 342 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579095C211yesmaximal, characteristic, complemented
2C2×#19098423C212yesmaximal
3#23764823C218yesmaximal, direct product factor
4C2×#19098326C212yesmaximal, complemented
5C2×#19098326C211yesmaximal, characteristic, complemented
6C22×C22⋊C8×C79C211yesmaximal, characteristic
7C22×C4⋊Dic79C2212yes—
8C22×C4⋊Dic79C2212yes—
9C22×C22⋊Dic79—22no—
10C2×#14579095—24no—
11C2×#14579095C2214yescomplemented
12#19098423—24no—
13#19098423C2218yes—
14C2×C79⋊#95—22no—
15#19098326C2218yescomplemented
16#19098326C2214yescomplemented
17C24×C4×C79C2211yescharacteristic
18C23×C8×C79C2211yescharacteristic
19C23×C8×C79C2211yescharacteristic
20C2×C22⋊C8×C79—24no—
21C2×C22⋊C8×C79C2214yes—
22C23×Dic79—22no—
23C23×Dic79—22no—
24C2×C4⋊Dic79—24no—
25C2×C4⋊Dic79—24no—
26C2×C4⋊Dic79—24no—
27C2×C4⋊Dic79—24no—
28C2×C4⋊Dic79—22no—
29C2×C4⋊Dic79—22no—
30C2×C4⋊Dic79C2314yes—
31C2×C4⋊Dic79C2314yes—
32C2×C22⋊Dic79—28no—
33C2×C22⋊Dic79—48no—
34#14579095—28no—
35C79⋊#95—28no—
36C25×C79D411yescharacteristic
37C23×C4×C79—22no—
38C23×C4×C79—24no—
39C23×C4×C79—24no—
40C23×C4×C79—22no—
41C23×C4×C79D411yescharacteristic
42C23×C4×C79D412yes—
43C23×C4×C79C2312yes—
44C23×C4×C79C2311yescharacteristic
45C22×C8×C79—24no—
46C22×C8×C79—22no—
47C22×C8×C79—24no—
48C22×C8×C79D414yes—
49C22×C8×C79C2312yes—
50C22×C8×C79C2312yes—
51C22⋊C8×C79—28no—
52C22×Dic79—24no—
53C22×Dic79—24no—
54C22×Dic79—44no—
55C22×Dic79—44no—
56C22×Dic79—44no—
57C22×Dic79—44no—
58C22×Dic79—44no—
59C22×Dic79—44no—
60C4⋊Dic79—24no—
61C4⋊Dic79—24no—
62C4⋊Dic79—24no—
63C4⋊Dic79—24no—
64C4⋊Dic79—44no—
65C4⋊Dic79—44no—
66C22⋊Dic79—416no—
67C24×C79—22no—
68C24×C79—24no—
69C24×C79—22no—
70C24×C79—24no—
71C24×C79D814yes—
72C24×C79C2×D412yes—
73C24×C79C2×D411yescharacteristic
74C22×C4×C79—22no—
75C22×C4×C79—24no—
76C22×C4×C79—24no—
77C22×C4×C79—28no—
78C22×C4×C79—22no—
79C22×C4×C79—22no—
80C22×C4×C79—24no—
81C22×C4×C79—24no—
82C22×C4×C79—44no—
83C22×C4×C79—44no—
84C22×C4×C79—48no—
85C22×C4×C79C2×D412yes—
86C22×C4×C79C2×D411yescharacteristic
87C22×C4×C79C2×D412yes—
88C22×C4×C79#4112yes—
89C22×C4×C79#4114yes—
90C22×C4×C79#4114yes—
91C22×C4×C79C2411yescharacteristic
92C2×C8×C79—28no—
93C2×C8×C79—22no—
94C2×C8×C79—24no—
95C2×C8×C79—24no—
96C2×C8×C79—44no—
97C2×C8×C79C2×D414yes—
98C23×C79—22no—
99C23×C79—24no—
100C23×C79—22no—
101C23×C79—24no—
102C23×C79—28no—
103C23×C79—216no—
104C23×C79—44no—
105C23×C79—44no—
106C23×C79—48no—
107C23×C79#12112yes—
108C23×C79#12314yes—
109C23×C79C2×D814yes—
110C23×C79C2×D812yes—
111C23×C79#13512yes—
112C23×C79#13714yes—
113C23×C79C22×D411yescharacteristic
114C2×C4×C79—22no—
115C2×C4×C79—24no—
116C2×C4×C79—44no—
117C2×C4×C79—42no—
118C2×C4×C79—42no—
119C2×C4×C79—44no—
120C2×C4×C79—48no—
121C2×C4×C79#12112yes—
122C2×C4×C79#12314yes—
123C2×C4×C79#12314yes—
124C2×C4×C79#12414yes—
125C2×C4×C79#12618yes—
126C2×C4×C79C22×D411yescharacteristic
127C2×C4×C79C2×#4112yes—
128C2×C4×C79C2×#4112yes—
129C2×C4×C79C2×#4111yescharacteristic
130C2×Dic79—44no—
131C2×Dic79—44no—
132C2×Dic79—44no—
133C2×Dic79—44no—
134C2×Dic79—44no—
135C2×Dic79—44no—
136C2×Dic79—88no—
137C2×Dic79—88no—
138C8×C79—24no—
139C8×C79—42no—
140C22×C79—28no—
141C22×C79—24no—
142C22×C79—44no—
143C22×C79—416no—
144C22×C79—42no—
145C22×C79—42no—
146C22×C79#39714yes—
147C22×C79#46614yes—
148C22×C79#47014yes—
149C22×C79#48018yes—
150C22×C79#48518yes—
151C22×C79C2×#12111yescharacteristic
152C22×C79C2×#12312yes—
153C22×C79C22×D811yescharacteristic
154C22×C79C2×#13511yescharacteristic
155C22×C79C2×#13712yes—
156C4×C79—42no—
157C4×C79#39714yes—
158C4×C79C2×#12311yescharacteristic
159C4×C79C2×#12411yescharacteristic
160C4×C79C2×#12612yes—
161Dic79—84no—
162Dic79—84no—
163C2×#2075—791nomaximal, Sylow
164C2×C79—44no—
165C2×C79#207518yescomplemented
166C2×C79C2×#39711yescharacteristic
167C2×C79C2×#46611yescharacteristic
168C2×C79C2×#47011yescharacteristic
169C2×C79C2×#48012yes—
170C2×C79C2×#48512yes—
171C22×#107—791no—
172C22×C22⋊C8D7911yescharacteristic
173C2×#380—792no—
174#2075—798no—
175C2×#340—792no—
176C2×#340—791no—
177C79C2×#207511yescharacteristic, complemented, Sylow
178C24×C4C2×D7911yescharacteristic
179C23×C8C2×D7911yescharacteristic
180C23×C8C2×D7911yescharacteristic
181C22×C4⋊C4—792no—
182C22×C4⋊C4—792no—
183C22×C22⋊C4—1582no—
184C2×#107—794no—
185C2×#107—1584no—
186C2×C22⋊C8—24no—
187C2×C22⋊C8C2×D7914yes—
188#380—798no—
189#380—1584no—
190C2×#95—1582no—
191#340—794no—
192#340—798no—
193C25D31611yescharacteristic
194C23×C4—22no—
195C23×C4—24no—
196C23×C4—24no—
197C23×C4—22no—
198C23×C4—1582no—
199C23×C4—1582no—
200C23×C4D31612yes—
201C23×C4D31611yescharacteristic
202C23×C4C22×D7912yes—
203C23×C4C22×D7911yescharacteristic
204C22×C8—24no—
205C22×C8—22no—
206C22×C8—24no—
207C22×C8C22⋊D7914yes—
208C22×C8C22×D7912yes—
209C22×C8C22×D7912yes—
210C2×C4⋊C4—794no—
211C2×C4⋊C4—794no—
212C2×C4⋊C4—1582no—
213C2×C4⋊C4—1582no—
214C2×C4⋊C4—1584no—
215C2×C4⋊C4—1584no—
216C2×C4⋊C4—1584no—
217C2×C4⋊C4—1584no—
218C2×C22⋊C4—3168no—
219C2×C22⋊C4—1588no—
220#107—1588no—
221C22⋊C8—28no—
222#95—1588no—
223C24—22no—
224C24—24no—
225C24—22no—
226C24—24no—
227C24D63214yes—
228C24C2×D31612yes—
229C24C2×D31611yescharacteristic
230C22×C4—22no—
231C22×C4—24no—
232C22×C4—24no—
233C22×C4—24no—
234C22×C4—22no—
235C22×C4—24no—
236C22×C4—28no—
237C22×C4—22no—
238C22×C4—44no—
239C22×C4—44no—
240C22×C4—48no—
241C22×C4—3164no—
242C22×C4—3164no—
243C22×C4—3164no—
244C22×C4—3164no—
245C22×C4—3164no—
246C22×C4—3164no—
247C22×C4—1584no—
248C22×C4—1584no—
249C22×C4C2×C22⋊D7912yes—
250C22×C4C2×D31612yes—
251C22×C4C2×D31611yescharacteristic
252C22×C4#1192962314yes—
253C22×C4#1192962314yes—
254C22×C4#1192962412yes—
255C22×C4C23×D7911yescharacteristic
256C2×C8—24no—
257C2×C8—28no—
258C2×C8—24no—
259C2×C8—22no—
260C2×C8—44no—
261C2×C8C2×C22⋊D7914yes—
262C4⋊C4—3164no—
263C4⋊C4—3164no—
264C4⋊C4—1584no—
265C4⋊C4—1584no—
266C4⋊C4—1584no—
267C4⋊C4—1584no—
268C22⋊C4—31616no—
269C23—28no—
270C23—22no—
271C23—24no—
272C23—22no—
273C23—24no—
274C23—216no—
275C23—48no—
276C23—44no—
277C23—44no—
278C23#1457913512yes—
279C23#1457914514yes—
280C23C2×D63214yes—
281C23C2×D63212yes—
282C23#1457918312yes—
283C23#1457919414yes—
284C23C22×D31611yescharacteristic
285C2×C4—22no—
286C2×C4—24no—
287C2×C4—44no—
288C2×C4—48no—
289C2×C4—42no—
290C2×C4—42no—
291C2×C4—44no—
292C2×C4—3164no—
293C2×C4—3164no—
294C2×C4—3164no—
295C2×C4—3164no—
296C2×C4—3164no—
297C2×C4—3164no—
298C2×C4—6328no—
299C2×C4—6328no—
300C2×C4#1457913512yes—
301C2×C4#1457914214yes—
302C2×C4#1457914514yes—
303C2×C4#1457914814yes—
304C2×C4#1457915418yes—
305C2×C4C22×C22⋊D7911yescharacteristic
306C2×C4C2×#1192962312yes—
307C2×C4C2×#1192962312yes—
308C2×C4C2×#1192962411yescharacteristic
309C8—24no—
310C8—42no—
311C22—24no—
312C22—28no—
313C22—42no—
314C22—416no—
315C22—42no—
316C22—44no—
317C22#1909848814yes—
318C22#1909879914yes—
319C22#1909882114yes—
320C22#1909887718yes—
321C22#1909890518yes—
322C22C2×#1457913511yescharacteristic
323C22C2×#1457914512yes—
324C22C22×D63211yescharacteristic
325C22C2×#1457918311yescharacteristic
326C22C2×#1457919412yes—
327C4—42no—
328C4—6324no—
329C4—6324no—
330C4#1909848814yes—
331C4C2×#1457914211yescharacteristic
332C4C2×#1457914811yescharacteristic
333C4C2×#1457915412yes—
334C2—44no—
335C2#2376482318yesdirect product factor
336C2C2×#1909848811yescharacteristic
337C2C2×#1909879911yescharacteristic
338C2C2×#1909882111yescharacteristic
339C2C2×#1909887712yes—
340C2C2×#1909890512yes—
subgroupG/H
centerC24C2×D316
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC22×C22⋊C8×C79C2
socleC24×C79C2×D4
prime radicalC25×C79D4
hypercenterC22×C22⋊C8D79
hypocenterC79C2×#2075
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C24×C4 ◁ C22×C22⋊C8

Complements

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

NH ≅ G/Ntype
1. C22×#14579095C2semidirect
3. #23764823C2direct (N × H)
4. C2×#19098326C2semidirect
5. C2×#19098326C2semidirect
11. C2×#14579095C22semidirect
15. #19098326C22semidirect
16. #19098326C22semidirect
165. C2×C79#2075semidirect
177. C79C2×#2075semidirect
335. C2#23764823direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145790952
C2×#190984232
#237648232
C2×#190983262
C22×C22⋊C8×C792
C2×#207579