Finite Group Databasebeta

← C2×#22553886 #30679278

Subgroups — C2×#22553886 #30679278

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
2#22553886C2116yesmaximal, direct product factor
3C2×#16862244C212yesmaximal, complemented
4C2×#16862235C212yesmaximal, complemented
5C2×#16862229C214yesmaximal, complemented
6C2×#16862222C214yesmaximal, complemented
7C2×#16862205C211yesmaximal, characteristic, complemented
8C23×Q8×C131C211yesmaximal, characteristic, complemented
9C2×#14523513—28no—
10C2×#14523513C2218yes—
11C22×Dic262C2211yescharacteristic
12C22×D524C2211yescharacteristic
13C22×C22⋊D131C2212yes—
14C22×C4×D131C2212yes—
15#16862244C22116yescomplemented
16#16862235C22116yescomplemented
17#16862229C22132yescomplemented
18#16862222C22132yescomplemented
19#16862205C2218yescomplemented
20C2×C4⋊Dic131C2212yes—
21C2×Dic131⋊C4C2218yes—
22C2×C22⋊Dic131C2212yes—
23C2×(C2×D131)⋊C4C2218yes—
24C2×C4×Dic131C2212yes—
25C22×Q8×C131—28no—
26C22×Q8×C131C2212yes—
27C22×Q8×C131C2212yes—
28C22×Q8×C131C2218yescomplemented
29C23×C4×C131C2212yes—
30C23×C4×C131C2211yescharacteristic
31C23×D131C2312yes—
32#14523513—232no—
33C2×Dic262—24no—
34C2×Dic262C2314yes—
35C2×D524—24no—
36C2×D524C2314yes—
37C2×C22⋊D131—28no—
38C2×C22⋊D131C2318yes—
39C22×Dic131C2312yes—
40C22×Dic131C2314yes—
41C2×C4×D131—28no—
42C2×C4×D131C2318yes—
43C4⋊Dic131C2318yes—
44Dic131⋊C4C23132yes—
45C22⋊Dic131C2318yes—
46(C2×D131)⋊C4C23132yes—
47C4×Dic131C2318yes—
48C24×C131C2311yescharacteristic
49C2×Q8×C131—28no—
50C2×Q8×C131—28no—
51C2×Q8×C131—232no—
52C2×Q8×C131C2318yes—
53C2×Q8×C131C2318yes—
54C22×C4×C131—28no—
55C22×C4×C131D418yes—
56C22×C4×C131C2318yes—
57C22×C4×C131C2314yes—
58C22×C4×C131C2311yescharacteristic
59C22×C4×C131C2311yescharacteristic
60C22×C4×C131C2314yes—
61C22×D131—24no—
62C22×D131—28no—
63C22×D131C2414yes—
64Dic262—28no—
65D524—28no—
66C22⋊D131—216no—
67C2×Dic131—24no—
68C2×Dic131—28no—
69C2×Dic131C2418yes—
70C2×Dic131C2414yes—
71C4×D131—216no—
72C23×C131—24no—
73C23×C131C2×D414yes—
74C23×C131C2412yes—
75C23×C131C2411yescharacteristic
76Q8×C131—216no—
77Q8×C131—216no—
78C2×C4×C131—216no—
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×Q8D13111yescharacteristic, complemented
109#536—13116no—
110C2×C4⋊Q8—1312no—
111C2×#124—1312no—
112C2×#123—1314no—
113C2×C22⋊Q8—1314no—
114C2×#117—1311no—
115C2×#41—2628no—
116C2×#41—1318no—
117C22×Q8—28no—
118C22×Q8—1311no—
119C22×Q8C2×D13112yes—
120C22×Q8C2×D13112yes—
121C22×Q8C2×D13118yescomplemented
122C22×D4—1312no—
123C22×D4—1311no—
124C23×C4—1312no—
125C23×C4C2×D13112yes—
126C23×C4C2×D13111yescharacteristic
127C4⋊Q8—13116no—
128#124—13116no—
129#123—13132no—
130C22⋊Q8—13132no—
131#117—1318no—
132C2×C4⋊C4—1312no—
133C2×C4⋊C4—1318no—
134C2×C22⋊C4—1312no—
135C2×C22⋊C4—1318no—
136C2×C42—1312no—
137C24—1312no—
138C24C22×D13111yescharacteristic
139#41—26232no—
140C2×Q8—28no—
141C2×Q8—28no—
142C2×Q8—232no—
143C2×Q8—2624no—
144C2×Q8—1314no—
145C2×Q8C22×D13118yes—
146C2×Q8C22×D13118yes—
147C2×D4—2628no—
148C2×D4—2624no—
149C2×D4—1318no—
150C2×D4—1314no—
151C22×C4—28no—
152C22×C4—2628no—
153C22×C4—1314no—
154C22×C4—1312no—
155C22×C4—1318no—
156C22×C4C22⋊D13118yes—
157C22×C4C22×D13118yes—
158C22×C4C22×D13114yes—
159C22×C4C22×D13114yes—
160C22×C4C22×D13111yescharacteristic
161C22×C4C22×D13111yescharacteristic
162C4⋊C4—13132no—
163C4⋊C4—1318no—
164C22⋊C4—1318no—
165C22⋊C4—13132no—
166C42—1318no—
167C23—24no—
168C23—2624no—
169C23—2628no—
170C23—1314no—
171C23C2×C22⋊D13114yes—
172C23C23×D13112yes—
173C23C23×D13111yescharacteristic
174Q8—216no—
175Q8—216no—
176Q8—2628no—
177D4—26216no—
178D4—2628no—
179C2×C4—216no—
180C2×C4—28no—
181C2×C4—2624no—
182C2×C4—2628no—
183C2×C4—26216no—
184C2×C4—1318no—
185C2×C4—1314no—
186C2×C4C2×C22⋊D13114yes—
187C2×C4C2×C22⋊D13114yes—
188C2×C4C2×C22⋊D131116yes—
189C2×C4C23×D13118yes—
190C2×C4C23×D13112yes—
191C2×C4C23×D13112yes—
192C22—28no—
193C22—24no—
194C22—2624no—
195C22—2628no—
196C22—5248no—
197C22C22×C22⋊D13114yes—
198C22C22×C22⋊D13112yes—
199C22#1686229414yes—
200C22C24×D13111yescharacteristic
201C4—28no—
202C4—2624no—
203C4—2628no—
204C4C22×C22⋊D13114yes—
205C4C22×C22⋊D13114yes—
206C2—24no—
207C2—5244no—
208C2#2255388614yesdirect product factor
209C2C23×C22⋊D13111yescharacteristic
210C2C2×#1686229412yes—
subgroupG/H
centerC23C23×D131
commutator, cosocleC22×C131C25
FrattiniC22C24×D131
FittingC23×Q8×C131C2
socleC23×C131C24
prime radicalC22×#14523513C2
hypercenterC23×Q8D131
hypocenterC131C2×#536
LCSG ▷ C22×C131 ▷ C131
UCSC1 ◁ C23 ◁ C23×Q8

Complements

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

NH ≅ G/Ntype
2. #22553886C2direct (N × H)
3. C2×#16862244C2semidirect
4. C2×#16862235C2semidirect
5. C2×#16862229C2semidirect
6. C2×#16862222C2semidirect
7. C2×#16862205C2semidirect
8. C23×Q8×C131C2semidirect
15. #16862244C22semidirect
16. #16862235C22semidirect
17. #16862229C22semidirect
18. #16862222C22semidirect
19. #16862205C22semidirect
28. C22×Q8×C131C22semidirect
101. C2×C131#536semidirect
105. C131C2×#536semidirect
108. C23×Q8D131semidirect
121. C22×Q8C2×D131semidirect
208. C2#22553886direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145235132
#225538862
C2×#168622442
C2×#168622352
C2×#168622292
C2×#168622222
C2×#168622052
C23×Q8×C1312
C2×#536131