Finite Group Databasebeta

← C2×#23762885 #34270870

Subgroups — C2×#23762885 #34270870

Order 20224.

850 conjugacy classes of subgroups.

The subgroup lattice has 316 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098940C211yesmaximal, characteristic
2C2×#19098764C212yesmaximal, complemented
3C2×#19098693C211yesmaximal, characteristic, complemented
4#23762885C218yesmaximal, direct product factor
5C2×#19098306C212yesmaximal, complemented
6C2×#334×C79C211yesmaximal, characteristic, complemented
7C22×#11929613—22no—
8C22×D632—21no—
9C22×D632—21no—
10C2×#14579158C2212yes—
11C2×C4×Dic158C2211yescharacteristic
12#19098940—22no—
13#19098940C2214yes—
14#19098764—24no—
15#19098764C2218yescomplemented
16#19098693—22no—
17#19098693C2214yescomplemented
18C2×C4⋊(C79⋊C8)C2211yescharacteristic
19C2×Dic79⋊C8—21no—
20C2×#14579083—22no—
21C2×#14579071—21no—
22#19098306C2218yescomplemented
23C2×C4⋊C8×C79C2212yes—
24C2×C4×C8×C79C2211yescharacteristic
25#334×C79C2214yescomplemented
26C22×Dic158D411yescharacteristic
27C22×D316—22no—
28C22×D316—22no—
29C22×D316—22no—
30C2×#11929613—28no—
31C2×#11929613—48no—
32C2×D632—24no—
33C2×D632—24no—
34C2×D632—44no—
35C2×D632—44no—
36C22×C79⋊C8—21no—
37#14579158—22no—
38#14579158—22no—
39#14579158—22no—
40#14579158C2314yes—
41C4×Dic158—21no—
42C4×Dic158—21no—
43C4×Dic158D412yes—
44C4×Dic158C2312yes—
45C2×C4⋊Dic79D411yescharacteristic
46C2×Dic79⋊C4—21no—
47C2×C4×Dic79—21no—
48C4⋊(C79⋊C8)—21no—
49C4⋊(C79⋊C8)C2312yes—
50Dic79⋊C8—24no—
51#14579083—28no—
52#14579071—24no—
53C22×C8×C79—22no—
54C22×C8×C79D411yescharacteristic
55C22×C8×C79D411yescharacteristic
56C2×C42×C79C2311yescharacteristic
57C4⋊C8×C79—22no—
58C4⋊C8×C79C2314yes—
59C4×C8×C79D412yes—
60C4×C8×C79C2312yes—
61C23×D79—42no—
62C2×Dic158—21no—
63C2×Dic158—24no—
64C2×Dic158C2×D412yes—
65C2×D316—24no—
66C2×D316—24no—
67C2×D316—24no—
68C2×D316—42no—
69C2×D316—42no—
70C2×D316—42no—
71C2×D316—44no—
72C2×D316—44no—
73C2×D316—44no—
74C2×D316—44no—
75C2×D316—84no—
76C22×Dic79—21no—
77C22×Dic79—21no—
78#11929613—416no—
79D632—48no—
80D632—48no—
81C2×C79⋊C8—22no—
82C2×C79⋊C8—42no—
83C4⋊Dic79—21no—
84C4⋊Dic79C2×D412yes—
85Dic79⋊C4—22no—
86Dic79⋊C4—22no—
87C4×Dic79—22no—
88C4×Dic79—22no—
89C22×C4×C79C2×D411yescharacteristic
90C22×C4×C79C2×D411yescharacteristic
91C22×C4×C79#4111yescharacteristic
92C2×C8×C79—22no—
93C2×C8×C79—24no—
94C2×C8×C79—44no—
95C2×C8×C79SD1614yescomplemented
96C2×C8×C79C2×D412yes—
97C2×C8×C79C2×D412yes—
98C42×C79C2×D411yescharacteristic
99C42×C79C2×D411yescharacteristic
100C42×C79#4111yescharacteristic
101C42×C79C2411yescharacteristic
102C23×C79#12111yescharacteristic
103C22×D79—44no—
104C22×D79—84no—
105C22×D79—84no—
106C22×D79—84no—
107C2×C4×C79—22no—
108C2×C4×C79#12111yescharacteristic
109C2×C4×C79#12111yescharacteristic
110C2×C4×C79#12111yescharacteristic
111C2×C4×C79C2×SD1612yes—
112C2×C4×C79AGL(1,ℤ/8)14yes—
113C2×C4×C79AGL(1,ℤ/8)12yes—
114C2×C4×C79C22×D411yescharacteristic
115C2×C4×C79C22×D411yescharacteristic
116C2×C4×C79C2×#4111yescharacteristic
117C2×Dic79—22no—
118C2×Dic79—22no—
119C2×Dic79—42no—
120C2×Dic79—42no—
121D316—44no—
122D316—44no—
123D316—44no—
124D316—44no—
125D316—84no—
126D316—84no—
127D316—84no—
128D316—84no—
129Dic158—24no—
130Dic158—42no—
131C8×C79—22no—
132C8×C79—44no—
133C8×C79C2×SD1614yescomplemented
134C79⋊C8—42no—
135C22×C79#46012yes—
136C22×C79#46912yes—
137C22×C79#47212yes—
138C22×C79C2×#12111yescharacteristic
139C2×D79—84no—
140C2×D79—84no—
141C2×D79—84no—
142C2×D79—168no—
143C4×C79—21no—
144C4×C79—21no—
145C4×C79#46012yes—
146C4×C79#46912yes—
147C4×C79C22×SD1611yescharacteristic
148C4×C79C2×AGL(1,ℤ/8)12yes—
149C4×C79C2×AGL(1,ℤ/8)11yescharacteristic
150Dic79—42no—
151Dic79—42no—
152C2×#1688—791nomaximal, Sylow
153C2×C79#168814yescomplemented
154C2×C79C2×#46011yescharacteristic
155C2×C79C2×#46911yescharacteristic
156C2×C79C2×#47211yescharacteristic
157D79—164no—
158C2×#493—791no—
159C2×#460—792no—
160C2×#446—791no—
161#1688—798no—
162C2×#334D7911yescharacteristic, complemented
163C2×#331—792no—
164C79C2×#168811yescharacteristic, complemented, Sylow
165C22×SD16—1582no—
166C22×D8—1581no—
167C22×D8—1581no—
168C2×#127—792no—
169C2×C4×Q8—791no—
170#493—794no—
171#493—1582no—
172#460—798no—
173#460—1584no—
174#446—794no—
175#446—1582no—
176C2×C4⋊C8—791no—
177C2×C4⋊C8—1581no—
178C2×C4⋊C8C2×D7912yes—
179C2×#102—1582no—
180C2×#97—1581no—
181C2×C4×C8C2×D7911yescharacteristic
182#334C2×D7914yescomplemented
183#331—798no—
184C22×Q8—791no—
185C22×D4—1582no—
186C22×D4—1582no—
187C22×D4—1582no—
188C2×SD16—3168no—
189C2×SD16—1588no—
190C2×D8—3164no—
191C2×D8—3164no—
192C2×D8—1584no—
193C2×D8—1584no—
194C22×C8—22no—
195C22×C8—1581no—
196C22×C8D31611yescharacteristic
197C22×C8D31611yescharacteristic
198#127—794no—
199#127—1582no—
200#127—1582no—
201#127—1582no—
202C4×Q8—792no—
203C4×Q8—792no—
204C4×Q8—1581no—
205C4×Q8—1581no—
206C2×C4⋊C4—791no—
207C2×C4⋊C4—1581no—
208C2×C42—1581no—
209C2×C42C22×D7911yescharacteristic
210C4⋊C8—22no—
211C4⋊C8—792no—
212C4⋊C8—1584no—
213C4⋊C8—1581no—
214C4⋊C8C22×D7914yes—
215#102—1588no—
216#97—1584no—
217C4×C8D31612yes—
218C4×C8C22×D7912yes—
219C24—3162no—
220C2×Q8—792no—
221C2×Q8—1584no—
222C2×Q8—1581no—
223C2×D4—3162no—
224C2×D4—3162no—
225C2×D4—3162no—
226C2×D4—3164no—
227C2×D4—3164no—
228C2×D4—3164no—
229C2×D4—3164no—
230C2×D4—6324no—
231C2×D4—1584no—
232C2×D4—1584no—
233C2×D4—1584no—
234C22×C4—1581no—
235C22×C4—1581no—
236C22×C4D4×D7911yescharacteristic
237C22×C4C2×D31611yescharacteristic
238C22×C4#1192962511yescharacteristic
239SD16—31616no—
240D8—3168no—
241D8—3168no—
242C2×C8—22no—
243C2×C8—24no—
244C2×C8—44no—
245C2×C8—3162no—
246C2×C8—1582no—
247C2×C8#1192961314yescomplemented
248C2×C8C2×D31612yes—
249C2×C8C2×D31612yes—
250C4⋊C4—792no—
251C4⋊C4—1582no—
252C4⋊C4—1582no—
253C4⋊C4—1581no—
254C42—1582no—
255C42—1582no—
256C42D4×D7911yescharacteristic
257C42C2×D31611yescharacteristic
258C42#1192962511yescharacteristic
259C42C23×D7911yescharacteristic
260C23—3164no—
261C23—6324no—
262C23—6324no—
263C23—6324no—
264C23#1457913611yescharacteristic
265Q8—3162no—
266Q8—1584no—
267D4—3164no—
268D4—3164no—
269D4—3164no—
270D4—3164no—
271D4—6324no—
272D4—6324no—
273D4—6324no—
274D4—6324no—
275C2×C4—22no—
276C2×C4—3162no—
277C2×C4—3162no—
278C2×C4—1582no—
279C2×C4—1582no—
280C2×C4#1457913611yescharacteristic
281C2×C4#1457913611yescharacteristic
282C2×C4#1457913611yescharacteristic
283C2×C4C2×#1192961312yes—
284C2×C4#1457918814yes—
285C2×C4#1457918912yes—
286C2×C4C2×D4×D7911yescharacteristic
287C2×C4C22×D31611yescharacteristic
288C2×C4C2×#1192962511yescharacteristic
289C8—22no—
290C8—44no—
291C8—3162no—
292C8C2×#1192961314yescomplemented
293C22—6324no—
294C22—6324no—
295C22—6324no—
296C22—12648no—
297C22#1909876412yes—
298C22#1909881712yes—
299C22#1909883412yes—
300C22C2×#1457913611yescharacteristic
301C4—21no—
302C4—21no—
303C4—3162no—
304C4—3162no—
305C4#1909876412yes—
306C4#1909881712yes—
307C4C22×#1192961311yescharacteristic
308C4C2×#1457918812yes—
309C4C2×#1457918911yescharacteristic
310C2—12644no—
311C2#2376288514yesdirect product factor
312C2C2×#1909876411yescharacteristic
313C2C2×#1909881711yescharacteristic
314C2C2×#1909883411yescharacteristic
subgroupG/H
centerC23#14579136
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC2×#334×C79C2
socleC23×C79#121
prime radicalC2×#19098940C2
hypercenterC2×#334D79
hypocenterC79C2×#1688
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#334

Complements

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

NH ≅ G/Ntype
2. C2×#19098764C2semidirect
3. C2×#19098693C2semidirect
4. #23762885C2direct (N × H)
5. C2×#19098306C2semidirect
6. C2×#334×C79C2semidirect
15. #19098764C22semidirect
17. #19098693C22semidirect
22. #19098306C22semidirect
25. #334×C79C22semidirect
95. C2×C8×C79SD16semidirect
133. C8×C79C2×SD16semidirect
153. C2×C79#1688semidirect
162. C2×#334D79semidirect
164. C79C2×#1688semidirect
182. #334C2×D79semidirect
247. C2×C8#11929613semidirect
292. C8C2×#11929613semidirect
311. C2#23762885direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190989402
C2×#190987642
C2×#190986932
#237628852
C2×#190983062
C2×#334×C792
C2×#168879