Finite Group Databasebeta

← C2×#23774854 #35161226

Subgroups — C2×#23774854 #35161226

Order 20224.

1754 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19099175C212yesmaximal
2#23774854C2116yesmaximal, direct product factor
3C2×#19098871C214yesmaximal, complemented
4C2×#19098821C212yesmaximal
5C2×#19098804C212yesmaximal
6C2×#19098774C214yesmaximal, complemented
7C2×#424×C79C211yesmaximal, characteristic
8C22×Dic316C2212yes—
9C22×Dic316C2212yes—
10#19099175—28no—
11#19099175C22116yes—
12C2×#14579161C2212yes—
13C2×#14579154—24no—
14C2×#14579153C2212yes—
15C2×#14579151—24no—
16C2×#14579140C2214yes—
17C2×C4×Dic158C2214yes—
18#19098871C22132yescomplemented
19#19098821C22116yes—
20#19098804C22116yes—
21#19098774C22132yescomplemented
22C2×#14579095C2212yes—
23C2×#14579093C2212yes—
24C2×#14579086C2214yes—
25C2×#14579086C2214yes—
26C22×M16×C79C2211yescharacteristic
27C23×C8×C79C2211yescharacteristic
28C2×#117×C79C2211yescharacteristic
29#424×C79C2218yes—
30C2×C4⋊C8×C79C2214yes—
31C22×Dic158C2314yes—
32C2×Dic316—44no—
33C2×Dic316—44no—
34C2×Dic316C2318yes—
35C2×Dic316C2318yes—
36#14579161—24no—
37#14579161C2318yes—
38#14579154—232no—
39#14579153—24no—
40#14579153C2318yes—
41#14579151—232no—
42#14579140—28no—
43#14579140C23116yes—
44C4×Dic158—28no—
45C4×Dic158C23116yes—
46C2×C4⋊Dic79—24no—
47C2×C4⋊Dic79C2314yes—
48C2×Dic79⋊C4—24no—
49C2×Dic79⋊C4—24no—
50C2×Dic79⋊C4—24no—
51C2×C22⋊Dic79—24no—
52C2×C4×Dic79—24no—
53#14579095C2318yes—
54#14579093C2318yes—
55#14579086C23116yes—
56#14579086C23116yes—
57C23×C4×C79C2311yescharacteristic
58C2×M16×C79—42no—
59C2×M16×C79C2314yes—
60C22×C8×C79—42no—
61C22×C8×C79C2312yes—
62C22×C8×C79C2312yes—
63C22×C8×C79C2314yes—
64#117×C79D414yes—
65#117×C79C2314yes—
66C2×C4⋊C4×C79D412yes—
67C2×C22⋊C4×C79D412yes—
68C2×C42×C79C2312yes—
69C4⋊C8×C79C23116yes—
70C2×Dic158—24no—
71C2×Dic158—28no—
72C2×Dic158—28no—
73C2×Dic158C2418yes—
74C22×Dic79—24no—
75C22×Dic79—24no—
76Dic316—48no—
77Dic316—48no—
78C4⋊Dic79—216no—
79C4⋊Dic79—24no—
80C4⋊Dic79C2418yes—
81Dic79⋊C4—216no—
82Dic79⋊C4—216no—
83Dic79⋊C4—216no—
84C22⋊Dic79—216no—
85C4×Dic79—216no—
86C24×C79C2×D411yescharacteristic
87C22×C4×C79—22no—
88C22×C4×C79—22no—
89C22×C4×C79C2×D414yes—
90C22×C4×C79C2×D411yescharacteristic
91C22×C4×C79C2×D412yes—
92C22×C4×C79C2412yes—
93C22×C4×C79C2411yescharacteristic
94M16×C79—44no—
95C2×C8×C79—24no—
96C2×C8×C79—24no—
97C2×C8×C79—44no—
98C2×C8×C79C2414yes—
99C2×C8×C79C2414yes—
100C4⋊C4×C79C2×D418yes—
101C22⋊C4×C79C2×D418yes—
102C42×C79C2×D414yes—
103C42×C79C2414yes—
104C23×C79—22no—
105C23×C79—24no—
106C23×C79C22×D412yes—
107C23×C79C22×D411yescharacteristic
108C2×C4×C79—22no—
109C2×C4×C79—28no—
110C2×C4×C79—24no—
111C2×C4×C79—22no—
112C2×C4×C79—22no—
113C2×C4×C79C22×D418yes—
114C2×C4×C79C22×D412yes—
115C2×C4×C79C22×D411yescharacteristic
116C2×C4×C79H(5,𝔽2)12yes—
117C2×C4×C792−1+412yes—
118C2×C4×C79C2511yescharacteristic
119C2×Dic79—28no—
120C2×Dic79—28no—
121C2×Dic79—48no—
122C2×Dic79—48no—
123Dic158—28no—
124Dic158—28no—
125Dic158—48no—
126C8×C79—24no—
127C8×C79—24no—
128C22×C79—22no—
129C22×C79—24no—
130C22×C79—44no—
131C22×C79#53712yes—
132C22×C79#57814yes—
133C22×C79C23×D411yescharacteristic
134C4×C79—22no—
135C4×C79—28no—
136C4×C79#53712yes—
137C4×C79C2×H(5,𝔽2)11yescharacteristic
138C4×C79C2×2−1+411yescharacteristic
139Dic79—48no—
140Dic79—48no—
141C2×#3261—791nomaximal, Sylow
142C2×C79—42no—
143C2×C79#326114yescomplemented
144C2×C79C2×#53711yescharacteristic
145C2×C79C2×#57812yes—
146C2×#541—792no—
147#3261—7916no—
148C2×#479—794no—
149C2×#470—792no—
150C2×#467—792no—
151C2×#462—794no—
152C2×#424D7911yescharacteristic
153C79C2×#326111yescharacteristic, complemented, Sylow
154C22×Q16—792no—
155C22×Q16—792no—
156C22×M16C2×D7911yescharacteristic
157C23×C8C2×D7911yescharacteristic
158#541—7916no—
159#541—1588no—
160C2×C4⋊Q8—792no—
161C2×#126—1584no—
162C2×#125—792no—
163C2×#125—1584no—
164C2×C22⋊Q8—794no—
165C2×C4×Q8—794no—
166C2×#117C2×D7911yescharacteristic
167#479—7932no—
168#470—7916no—
169#467—7916no—
170#462—7932no—
171C2×#107—792no—
172C2×#106—792no—
173#424C2×D7918yes—
174C2×C4⋊C8C2×D7914yes—
175C2×#103—794no—
176C2×#103—794no—
177C22×Q8—794no—
178C23×C4C22×D7911yescharacteristic
179C2×Q16—3164no—
180C2×Q16—3164no—
181C2×Q16—798no—
182C2×Q16—798no—
183C2×M16—42no—
184C2×M16C22×D7914yes—
185C22×C8—42no—
186C22×C8C22×D7912yes—
187C22×C8C22×D7912yes—
188C22×C8C22×D7914yes—
189C4⋊Q8—798no—
190C4⋊Q8—1584no—
191#126—15832no—
192#125—798no—
193#125—15832no—
194#125—1584no—
195C22⋊Q8—7916no—
196C22⋊Q8—1588no—
197C4×Q8—7916no—
198C4×Q8—1588no—
199#117D31614yes—
200#117C22×D7914yes—
201C2×C4⋊C4—794no—
202C2×C4⋊C4—1584no—
203C2×C4⋊C4—1584no—
204C2×C4⋊C4—1584no—
205C2×C4⋊C4—1584no—
206C2×C4⋊C4D31612yes—
207C2×C22⋊C4—1584no—
208C2×C22⋊C4D31612yes—
209C2×C42—1584no—
210C2×C42C22×D7912yes—
211#107—798no—
212#106—798no—
213C4⋊C8C22×D79116yes—
214#103—7916no—
215#103—7916no—
216C24C2×D31611yescharacteristic
217C2×Q8—798no—
218C2×Q8—1588no—
219C2×Q8—1588no—
220C2×Q8—1584no—
221C22×C4—22no—
222C22×C4—22no—
223C22×C4—1584no—
224C22×C4—1584no—
225C22×C4C2×D31612yes—
226C22×C4C2×D31614yes—
227C22×C4C2×D31611yescharacteristic
228C22×C4C23×D7912yes—
229C22×C4C23×D7911yescharacteristic
230Q16—3168no—
231Q16—3168no—
232M16—44no—
233C2×C8—24no—
234C2×C8—24no—
235C2×C8—44no—
236C2×C8C23×D7914yes—
237C2×C8C23×D7914yes—
238C4⋊C4—798no—
239C4⋊C4—15816no—
240C4⋊C4—15816no—
241C4⋊C4—15816no—
242C4⋊C4—1584no—
243C4⋊C4—15816no—
244C4⋊C4C2×D31618yes—
245C22⋊C4—15816no—
246C22⋊C4C2×D31618yes—
247C42—15816no—
248C42C2×D31614yes—
249C42C23×D7914yes—
250C23—22no—
251C23—24no—
252C23C22×D31612yes—
253C23C22×D31611yescharacteristic
254Q8—3168no—
255Q8—1588no—
256Q8—1588no—
257C2×C4—22no—
258C2×C4—28no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—24no—
262C2×C4—3168no—
263C2×C4—3168no—
264C2×C4—1588no—
265C2×C4—1588no—
266C2×C4C22×D31618yes—
267C2×C4C22×D31612yes—
268C2×C4C22×D31611yescharacteristic
269C2×C4#1457920612yes—
270C2×C4#1457920912yes—
271C2×C4C24×D7911yescharacteristic
272C8—24no—
273C8—24no—
274C22—24no—
275C22—22no—
276C22—44no—
277C22#1909914412yes—
278C22#1909938014yes—
279C22C23×D31611yescharacteristic
280C4—28no—
281C4—22no—
282C4—3168no—
283C4—3168no—
284C4#1909914412yes—
285C4C2×#1457920611yescharacteristic
286C4C2×#1457920911yescharacteristic
287C2—42no—
288C2#2377485414yesdirect product factor
289C2C2×#1909914411yescharacteristic
290C2C2×#1909938012yes—
subgroupG/H
centerC23C22×D316
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC2×#424×C79C2
socleC23×C79C22×D4
prime radicalC24×C79C2×D4
hypercenterC2×#424D79
hypocenterC79C2×#3261
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#424

Complements

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

NH ≅ G/Ntype
2. #23774854C2direct (N × H)
3. C2×#19098871C2semidirect
6. C2×#19098774C2semidirect
18. #19098871C22semidirect
21. #19098774C22semidirect
143. C2×C79#3261semidirect
153. C79C2×#3261semidirect
288. C2#23774854direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190991752
#237748542
C2×#190988712
C2×#190988212
C2×#190988042
C2×#190987742
C2×#424×C792
C2×#326179