Finite Group Databasebeta

← C2×#23764380 #34292890

Subgroups — C2×#23764380 #34292890

Order 20224.

1206 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×#19099120C211yesmaximal, characteristic
2C2×#19098409C211yesmaximal, characteristic
3#23764380C218yesmaximal, direct product factor
4C2×#19098324C214yesmaximal
5C2×#423×C79C211yesmaximal, characteristic
6#19099120—22no—
7#19099120—22no—
8#19099120C414yescomplemented
9#19099120C2214yes—
10C2×#14579161C412yescomplemented
11C2×#14579153C412yescomplemented
12C2×#14579140—22no—
13C2×C4×Dic158—22no—
14C2×#14579120C2212yes—
15C22×C4×Dic79C2212yes—
16#19098409—22no—
17#19098409C2214yes—
18C2×C79⋊#95—22no—
19#19098324C22116yes—
20C22×M16×C79C2212yes—
21C22×C42×C79C2211yescharacteristic
22#423×C79—22no—
23#423×C79C2214yes—
24C2×C4⋊C8×C79—22no—
25C22×Dic158—22no—
26C23×Dic79—22no—
27#14579161—24no—
28#14579161C2×C418yescomplemented
29#14579153—24no—
30#14579153C2×C418yescomplemented
31#14579140—28no—
32#14579140—28no—
33C4×Dic158—28no—
34C4×Dic158—28no—
35#14579120—22no—
36#14579120—22no—
37#14579120C2×C414yes—
38#14579120C2314yes—
39C2×C4⋊Dic79—22no—
40C2×C4⋊Dic79C2×C414yes—
41C2×Dic79⋊C4—24no—
42C2×C22⋊Dic79—22no—
43C2×C4×Dic79—22no—
44C2×C4×Dic79—22no—
45C2×C4×Dic79—24no—
46C2×C4×Dic79Q818yescomplemented
47C2×C4×Dic79C2314yes—
48C79⋊#95—28no—
49C23×C4×C79D412yes—
50C23×C4×C79C2311yescharacteristic
51C2×M16×C79—22no—
52C2×M16×C79—28no—
53C2×M16×C79C2314yes—
54C22×C8×C79—22no—
55C2×C42×C79C2×C411yescharacteristic
56C2×C42×C79C2×C411yescharacteristic
57C2×C42×C79C2×C412yes—
58C2×C42×C79D412yes—
59C2×C42×C79D412yes—
60C2×C42×C79D412yes—
61C2×C42×C79C2312yes—
62C4⋊C8×C79—28no—
63C2×Dic158—28no—
64C2×Dic158—48no—
65C22×Dic79—24no—
66C22×Dic79—28no—
67C22×Dic79—24no—
68C22×Dic79—48no—
69C4⋊Dic79—28no—
70C4⋊Dic79—24no—
71C4⋊Dic79C22×C418yes—
72Dic79⋊C4—216no—
73C22⋊Dic79—24no—
74C22⋊Dic79—24no—
75C4×Dic79—24no—
76C4×Dic79—28no—
77C4×Dic79—24no—
78C4×Dic79—24no—
79C4×Dic79C2×Q818yescomplemented
80C24×C79C2×D411yescharacteristic
81C22×C4×C79—44no—
82C22×C4×C79C22⋊C412yes—
83C22×C4×C79C22⋊C412yes—
84C22×C4×C79C22⋊C414yes—
85C22×C4×C79C22×C411yescharacteristic
86C22×C4×C79C22×C411yescharacteristic
87C22×C4×C79C2×D414yes—
88C22×C4×C79C2×D411yescharacteristic
89C22×C4×C79C2×D411yescharacteristic
90C22×C4×C79C2×D411yescharacteristic
91C22×C4×C79C2×Q814yes—
92C22×C4×C79#4114yes—
93C22×C4×C79C2411yescharacteristic
94M16×C79—28no—
95M16×C79—44no—
96C2×C8×C79—24no—
97C2×C8×C79—44no—
98C42×C79C22⋊C414yes—
99C42×C79C22⋊C412yes—
100C42×C79C22⋊C412yes—
101C42×C79C22×C412yes—
102C42×C79C22×C412yes—
103C42×C79C2×D414yes—
104C23×C79—24no—
105C23×C79C2×C22⋊C411yescharacteristic
106C23×C79C2×C22⋊C411yescharacteristic
107C23×C79C22⋊Q814yes—
108C23×C79C22×D411yescharacteristic
109C2×C4×C79—24no—
110C2×C4×C79—24no—
111C2×C4×C79—44no—
112C2×C4×C79—44no—
113C2×C4×C79C2×C22⋊C414yes—
114C2×C4×C79C2×C22⋊C414yes—
115C2×C4×C79C2×C22⋊C411yescharacteristic
116C2×C4×C79C2×C22⋊C411yescharacteristic
117C2×C4×C79C4×Q814yes—
118C2×C4×C79C4×Q814yes—
119C2×C4×C79C22⋊Q814yes—
120C2×C4×C79#12412yes—
121C2×C4×C79#12412yes—
122C2×C4×C79C4⋊Q812yes—
123C2×C4×C79C4⋊Q812yes—
124C2×C4×C79C23×C411yescharacteristic
125C2×C4×C79C22×D411yescharacteristic
126C2×C4×C79C22×Q812yes—
127C2×C4×C79C2×#4112yes—
128C2×Dic79—28no—
129C2×Dic79—28no—
130C2×Dic79—48no—
131C2×Dic79—416no—
132C2×Dic79—48no—
133Dic158—416no—
134C8×C79—44no—
135C22×C79—22no—
136C22×C79—22no—
137C22×C79—28no—
138C22×C79#39112yes—
139C22×C79#39112yes—
140C22×C79#42114yes—
141C22×C79C22×C22⋊C411yescharacteristic
142C22×C79C2×C22⋊Q812yes—
143C4×C79—24no—
144C4×C79—24no—
145C4×C79#39112yes—
146C4×C79#39112yes—
147C4×C79C2×C4×Q812yes—
148C4×C79C2×#12411yescharacteristic
149C4×C79C2×C4⋊Q811yescharacteristic
150Dic79—48no—
151Dic79—48no—
152C2×#1995—791nomaximal, Sylow
153C2×C79—22no—
154C2×C79—22no—
155C2×C79#199514yescomplemented
156C2×C79C2×#39111yescharacteristic
157C2×C79C2×#42112yes—
158C2×#533—791no—
159C2×#423D7911yescharacteristic
160C2×#376—791no—
161#1995—798no—
162C2×#339—794no—
163C79C2×#199511yescharacteristic, complemented, Sylow
164C22×M16C2×D7912yes—
165#533—794no—
166#533—794no—
167#533—1582no—
168#533—1582no—
169C2×C4⋊Q8—792no—
170C2×#125—792no—
171C2×C22⋊Q8—1582no—
172C2×C4×Q8—1582no—
173C2×#117—792no—
174C22×C42—792no—
175C22×C42C2×D7911yescharacteristic
176#423—22no—
177#423C2×D7914yes—
178C2×C4⋊C8—22no—
179#376—794no—
180#376—1582no—
181C2×#95—1582no—
182#339—7916no—
183C22×Q8—1582no—
184C23×C4—1582no—
185C23×C4D31612yes—
186C23×C4C22×D7911yescharacteristic
187C2×M16—22no—
188C2×M16—28no—
189C2×M16C22×D7914yes—
190C22×C8—22no—
191C4⋊Q8—798no—
192C4⋊Q8—1584no—
193#125—798no—
194#125—1584no—
195C22⋊Q8—1588no—
196C22⋊Q8—1588no—
197C4×Q8—1588no—
198C4×Q8—1588no—
199#117—794no—
200#117—794no—
201#117—1582no—
202#117—1582no—
203C2×C4⋊C4—794no—
204C2×C4⋊C4—1584no—
205C2×C4⋊C4—1582no—
206C2×C22⋊C4—1582no—
207C2×C42—798no—
208C2×C42—794no—
209C2×C42—1582no—
210C2×C42—1582no—
211C2×C42—1584no—
212C2×C42C4×D7911yescharacteristic
213C2×C42C4×D7911yescharacteristic
214C2×C42C4×D7912yes—
215C2×C42D31612yes—
216C2×C42C22⋊D7912yes—
217C2×C42C22⋊D7912yes—
218C2×C42C22×D7912yes—
219C4⋊C8—28no—
220#95—1588no—
221C24C2×D31611yescharacteristic
222C2×Q8—3168no—
223C2×Q8—1588no—
224C22×C4—44no—
225C22×C4—3168no—
226C22×C4—1584no—
227C22×C4—1588no—
228C22×C4—1584no—
229C22×C4(C2×D79)⋊C412yes—
230C22×C4(C2×D79)⋊C412yes—
231C22×C4(C2×D79)⋊C414yes—
232C22×C4C2×C4×D7911yescharacteristic
233C22×C4C2×C4×D7911yescharacteristic
234C22×C4C2×C22⋊D7911yescharacteristic
235C22×C4C2×C22⋊D7911yescharacteristic
236C22×C4C2×D31614yes—
237C22×C4C2×D31611yescharacteristic
238C22×C4Q8×D7914yes—
239C22×C4#1192962314yes—
240C22×C4C23×D7911yescharacteristic
241M16—28no—
242M16—44no—
243C2×C8—24no—
244C2×C8—44no—
245C4⋊C4—798no—
246C4⋊C4—15816no—
247C4⋊C4—1584no—
248C4⋊C4—1588no—
249C22⋊C4—1584no—
250C22⋊C4—1584no—
251C42—798no—
252C42—1584no—
253C42—1584no—
254C42—1588no—
255C42—1584no—
256C42(C2×D79)⋊C414yes—
257C42(C2×D79)⋊C412yes—
258C42(C2×D79)⋊C412yes—
259C42C2×C4×D7912yes—
260C42C2×C4×D7912yes—
261C42C2×C22⋊D7914yes—
262C23—24no—
263C23C2×(C2×D79)⋊C411yescharacteristic
264C23C2×(C2×D79)⋊C411yescharacteristic
265C23#1457914114yes—
266C23C22×D31611yescharacteristic
267Q8—31616no—
268C2×C4—24no—
269C2×C4—24no—
270C2×C4—44no—
271C2×C4—44no—
272C2×C4—3168no—
273C2×C4—31616no—
274C2×C4—3168no—
275C2×C4—1588no—
276C2×C4—1588no—
277C2×C4C2×(C2×D79)⋊C414yes—
278C2×C4C2×(C2×D79)⋊C414yes—
279C2×C4C2×(C2×D79)⋊C411yescharacteristic
280C2×C4C2×(C2×D79)⋊C411yescharacteristic
281C2×C4#1457912614yes—
282C2×C4#1457912614yes—
283C2×C4#1457914114yes—
284C2×C4#1457914812yes—
285C2×C4#1457914812yes—
286C2×C4#1457915912yes—
287C2×C4#1457915912yes—
288C2×C4C22×C4×D7911yescharacteristic
289C2×C4C22×C22⋊D7911yescharacteristic
290C2×C4C2×Q8×D7912yes—
291C2×C4C2×#1192962312yes—
292C8—44no—
293C22—22no—
294C22—22no—
295C22—28no—
296C22#1909846812yes—
297C22#1909846812yes—
298C22#1909857914yes—
299C22C22×(C2×D79)⋊C411yescharacteristic
300C22C2×#1457914112yes—
301C4—24no—
302C4—24no—
303C4—3168no—
304C4—3168no—
305C4#1909846812yes—
306C4#1909846812yes—
307C4C2×#1457912612yes—
308C4C2×#1457914811yescharacteristic
309C4C2×#1457915911yescharacteristic
310C2—22no—
311C2—22no—
312C2#2376438014yesdirect product factor
313C2C2×#1909846811yescharacteristic
314C2C2×#1909857912yes—
subgroupG/H
centerC22×C4C2×C22⋊D79
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC2×#423×C79C2
socleC23×C79C2×C22⋊C4
prime radicalC24×C79C2×D4
cosocleC22×C4×C79C24
hypercenterC2×#423D79
hypocenterC79C2×#1995
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×#423

Complements

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

NH ≅ G/Ntype
3. #23764380C2direct (N × H)
8. #19099120C4semidirect
10. C2×#14579161C4semidirect
11. C2×#14579153C4semidirect
28. #14579161C2×C4semidirect
30. #14579153C2×C4semidirect
46. C2×C4×Dic79Q8semidirect
79. C4×Dic79C2×Q8semidirect
155. C2×C79#1995semidirect
163. C79C2×#1995semidirect
312. C2#23764380direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190991202
C2×#190984092
#237643802
C2×#190983242
C2×#423×C792
C2×#199579