Finite Group Databasebeta

← C2×#22553888 #30679280

Subgroups — C2×#22553888 #30679280

Order 16768.

1512 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14523513C211yesmaximal, characteristic
2C23×Dic262C211yesmaximal, characteristic, complemented
3#22553888C2116yesmaximal, direct product factor
4C2×#16862246C212yesmaximal, complemented
5C2×#16862234C212yesmaximal, complemented
6C2×#16862230C214yesmaximal, complemented
7C2×#16862226C214yesmaximal, complemented
8C2×#117×C131C211yesmaximal, characteristic, complemented
9C2×#14523513—28no—
10C2×#14523513C2218yes—
11C22×Dic262—28no—
12C22×Dic262C2211yescharacteristic
13C22×Dic262C2212yes—
14C22×Dic262C2212yes—
15C22×Dic262C2218yescomplemented
16C22×D524C2211yescharacteristic
17C22×C22⋊D131C2212yes—
18C23×Dic131C2212yes—
19C22×C4×D131C2212yes—
20#16862246C22116yescomplemented
21#16862234C22116yescomplemented
22#16862230C22132yescomplemented
23#16862226C22132yescomplemented
24C2×C4⋊Dic131C2218yes—
25C2×(C2×D131)⋊C4C2218yes—
26C23×C4×C131C2211yescharacteristic
27#117×C131C2218yescomplemented
28C2×C4⋊C4×C131C2212yes—
29C2×C22⋊C4×C131C2212yes—
30C2×C42×C131C2212yes—
31C23×D131C2312yes—
32#14523513—232no—
33C2×Dic262—28no—
34C2×Dic262—28no—
35C2×Dic262—232no—
36C2×Dic262—24no—
37C2×Dic262C2318yes—
38C2×Dic262C2318yes—
39C2×Dic262C2314yes—
40C2×D524—24no—
41C2×D524C2314yes—
42C2×C22⋊D131—28no—
43C2×C22⋊D131C2318yes—
44C22×Dic131—28no—
45C22×Dic131C2318yes—
46C22×Dic131C2312yes—
47C22×Dic131C2314yes—
48C2×C4×D131—28no—
49C2×C4×D131C2318yes—
50C4⋊Dic131C23132yes—
51(C2×D131)⋊C4C23132yes—
52C24×C131C2311yescharacteristic
53C22×C4×C131D418yes—
54C22×C4×C131C2314yes—
55C22×C4×C131C2311yescharacteristic
56C22×C4×C131C2311yescharacteristic
57C22×C4×C131C2314yes—
58C4⋊C4×C131C2318yes—
59C22⋊C4×C131C2318yes—
60C42×C131C2318yes—
61C22×D131—24no—
62C22×D131—28no—
63C22×D131C2414yes—
64Dic262—216no—
65Dic262—216no—
66Dic262—28no—
67D524—28no—
68C22⋊D131—216no—
69C2×Dic131—24no—
70C2×Dic131—216no—
71C2×Dic131—28no—
72C2×Dic131C2418yes—
73C2×Dic131C2414yes—
74C4×D131—216no—
75C23×C131—24no—
76C23×C131C2×D414yes—
77C23×C131C2412yes—
78C23×C131C2411yescharacteristic
79C2×C4×C131—28no—
80C2×C4×C131C2×D414yes—
81C2×C4×C131C2×D414yes—
82C2×C4×C131C2×D4116yes—
83C2×C4×C131C2418yes—
84C2×C4×C131C2412yes—
85C2×C4×C131C2412yes—
86C22×C131—28no—
87C22×C131—24no—
88C22×C131C22×D414yes—
89C22×C131C22×D412yes—
90C22×C1312−1+414yes—
91C22×C131C2511yescharacteristic
92C2×D131—24no—
93C2×D131—28no—
94C2×D131—48no—
95C4×C131—28no—
96C4×C131C22×D414yes—
97C4×C131C22×D414yes—
98Dic131—24no—
99Dic131—28no—
100C2×C131—24no—
101C2×C131#53614yescomplemented
102C2×C131C23×D411yescharacteristic
103C2×C131C2×2−1+412yes—
104D131—44no—
105C131C2×#53611yescharacteristic, complemented, Sylow
106C2×#536—1311nomaximal, Sylow
107C22×#41—1311no—
108C23×Q8—1311no—
109#536—13116no—
110C2×C4⋊Q8—1312no—
111C2×#124—1312no—
112C2×#123—1314no—
113C2×C22⋊Q8—1314no—
114C2×#117D13111yescharacteristic, complemented
115C2×#41—2628no—
116C2×#41—1318no—
117C22×Q8—2628no—
118C22×Q8—1312no—
119C22×Q8—1312no—
120C22×Q8—1311no—
121C22×Q8—1318no—
122C22×D4—1312no—
123C22×D4—1311no—
124C23×C4—1312no—
125C23×C4—1312no—
126C23×C4C2×D13111yescharacteristic
127C4⋊Q8—13116no—
128#124—13116no—
129#123—13132no—
130C22⋊Q8—13132no—
131#117C2×D13118yescomplemented
132C2×C4⋊C4—1318no—
133C2×C4⋊C4C2×D13112yes—
134C2×C22⋊C4—1318no—
135C2×C22⋊C4C2×D13112yes—
136C2×C42C2×D13112yes—
137C24—1312no—
138C24C22×D13111yescharacteristic
139#41—26232no—
140C2×Q8—2628no—
141C2×Q8—2628no—
142C2×Q8—26232no—
143C2×Q8—2624no—
144C2×Q8—1318no—
145C2×Q8—1318no—
146C2×Q8—1314no—
147C2×D4—2628no—
148C2×D4—2624no—
149C2×D4—1318no—
150C2×D4—1314no—
151C22×C4—2628no—
152C22×C4—2628no—
153C22×C4—1318no—
154C22×C4—1314no—
155C22×C4—1312no—
156C22×C4—1318no—
157C22×C4D52418yes—
158C22×C4C22×D13114yes—
159C22×C4C22×D13114yes—
160C22×C4C22×D13111yescharacteristic
161C22×C4C22×D13111yescharacteristic
162C4⋊C4—13132no—
163C4⋊C4C22×D13118yes—
164C22⋊C4—13132no—
165C22⋊C4C22×D13118yes—
166C42C22×D13118yes—
167C23—24no—
168C23—2624no—
169C23—2628no—
170C23—1314no—
171C23C2×D52414yes—
172C23C23×D13112yes—
173C23C23×D13111yescharacteristic
174Q8—26216no—
175Q8—26216no—
176Q8—2628no—
177D4—26216no—
178D4—2628no—
179C2×C4—28no—
180C2×C4—2624no—
181C2×C4—26216no—
182C2×C4—2628no—
183C2×C4—26216no—
184C2×C4—1318no—
185C2×C4—1314no—
186C2×C4C2×D52414yes—
187C2×C4C2×D52414yes—
188C2×C4C2×D524116yes—
189C2×C4C23×D13118yes—
190C2×C4C23×D13112yes—
191C2×C4C23×D13112yes—
192C22—28no—
193C22—24no—
194C22—2624no—
195C22—2628no—
196C22—5248no—
197C22C22×D52414yes—
198C22C22×D52412yes—
199C22#1686229314yes—
200C22C24×D13111yescharacteristic
201C4—28no—
202C4—2624no—
203C4—2628no—
204C4C22×D52414yes—
205C4C22×D52414yes—
206C2—24no—
207C2—5244no—
208C2#2255388814yesdirect product factor
209C2C23×D52411yescharacteristic
210C2C2×#1686229312yes—
subgroupG/H
centerC23C23×D131
commutator, cosocleC22×C131C25
FrattiniC22C24×D131
FittingC2×#117×C131C2
socleC23×C131C24
prime radicalC22×#14523513C2
hypercenterC2×#117D131
hypocenterC131C2×#536
LCSG ▷ C22×C131 ▷ C131
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
2. C23×Dic262C2semidirect
3. #22553888C2direct (N × H)
4. C2×#16862246C2semidirect
5. C2×#16862234C2semidirect
6. C2×#16862230C2semidirect
7. C2×#16862226C2semidirect
8. C2×#117×C131C2semidirect
15. C22×Dic262C22semidirect
20. #16862246C22semidirect
21. #16862234C22semidirect
22. #16862230C22semidirect
23. #16862226C22semidirect
27. #117×C131C22semidirect
101. C2×C131#536semidirect
105. C131C2×#536semidirect
114. C2×#117D131semidirect
131. #117C2×D131semidirect
208. C2#22553888direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145235132
C23×Dic2622
#225538882
C2×#168622462
C2×#168622342
C2×#168622302
C2×#168622262
C2×#117×C1312
C2×#536131