Finite Group Databasebeta

← C2×Q8⋊#11717579 #27169509

Subgroups — C2×Q8⋊#11717579 #27169509

Order 12928.

280 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 141 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊#11717579C211yesmaximal, characteristic
2C2×C4×#11717579C211yesmaximal, characteristic
3Q8⋊#11717579C214yesmaximal, direct product factor
4C2×C4×Q8×C101C211yesmaximal, characteristic
5C22×#11717579—21no—
6C22×#11717579—21no—
7C4⋊#11717579—21no—
8C4⋊#11717579C2212yes—
9C4×#11717579—21no—
10C4×#11717579C2212yes—
11C22×Q8×C101C411yescharacteristic
12C4×Q8×C101—21no—
13C4×Q8×C101—21no—
14C4×Q8×C101C412yes—
15C4×Q8×C101C2212yes—
16C2×C4⋊C4×C101—21no—
17C2×C4⋊C4×C101C411yescharacteristic
18C2×C42×C101—21no—
19C2×C42×C101C2211yescharacteristic
20C2×#11717579—24no—
21C2×#11717579—22no—
22C2×#11717579—22no—
23C2×#11717579—42no—
24C2×Q8×C101—21no—
25C2×Q8×C101—22no—
26C2×Q8×C101C814yescomplemented
27C2×Q8×C101C2×C412yes—
28C22×C4×C101—21no—
29C22×C4×C101—21no—
30C22×C4×C101C2×C411yescharacteristic
31C22×C4×C101D411yescharacteristic
32C22×C4×C101D411yescharacteristic
33C4⋊C4×C101—22no—
34C4⋊C4×C101—21no—
35C4⋊C4×C101—22no—
36C4⋊C4×C101C2×C412yes—
37C42×C101—22no—
38C42×C101—22no—
39C42×C101C2×C411yescharacteristic
40C42×C101D411yescharacteristic
41C42×C101D411yescharacteristic
42C42×C101C2311yescharacteristic
43C23×C101C22⋊C411yescharacteristic
44Q8×C101—24no—
45Q8×C101—22no—
46Q8×C101C2×C814yescomplemented
47C2×C4×C101—24no—
48C2×C4×C101—22no—
49C2×C4×C101—22no—
50C2×C4×C101—22no—
51C2×C4×C101—42no—
52C2×C4×C101C22⋊C411yescharacteristic
53C2×C4×C101C22⋊C411yescharacteristic
54C2×C4×C101C22⋊C411yescharacteristic
55C2×C4×C101C2×C812yes—
56C2×C4×C101M1612yes—
57C2×C4×C101SD1612yes—
58C2×C4×C101Q1612yes—
59C2×C4×C101C22×C411yescharacteristic
60C2×C4×C101C2×D411yescharacteristic
61C2×C4×C101C2×D411yescharacteristic
62#11717579—24no—
63#11717579—42no—
64C22×C101C22⋊C812yes—
65C22×C101#10312yes—
66C22×C101#10412yes—
67C22×C101C2×C22⋊C411yescharacteristic
68C4×C101—24no—
69C4×C101—21no—
70C4×C101—21no—
71C4×C101—42no—
72C4×C101C22⋊C812yes—
73C4×C101#10312yes—
74C4×C101C22×C811yescharacteristic
75C4×C101C2×M1611yescharacteristic
76C4×C101C2×SD1611yescharacteristic
77C4×C101C2×Q1611yescharacteristic
78C2×C101Q8⋊C814yescomplemented
79C2×C101C2×C22⋊C811yescharacteristic
80C2×C101C2×#10311yescharacteristic
81C2×C101C2×#10411yescharacteristic
82C2×Q8⋊C8—1011nomaximal, Sylow
83C101C2×Q8⋊C811yescharacteristic, complemented, Sylow
84C2×C4×Q8D10111yescharacteristic
85C2×C4⋊C8—1011no—
86C2×C4×C8—1011no—
87Q8⋊C8—1014no—
88C22×Q8Dic10111yescharacteristic
89C22×C8—2021no—
90C22×C8—2021no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8Dic10112yes—
94C4×Q8C2×D10112yes—
95C2×C4⋊C4—21no—
96C2×C4⋊C4Dic10111yescharacteristic
97C2×C42—21no—
98C2×C42C2×D10111yescharacteristic
99C4⋊C8—1012no—
100C4⋊C8—2021no—
101C4×C8—1012no—
102C4×C8—2021no—
103C2×Q8—21no—
104C2×Q8—22no—
105C2×Q8#1171757914yescomplemented
106C2×Q8C2×Dic10112yes—
107C22×C4—21no—
108C22×C4—21no—
109C22×C4C2×Dic10111yescharacteristic
110C22×C4C22⋊D10111yescharacteristic
111C22×C4C22⋊D10111yescharacteristic
112C2×C8—4042no—
113C2×C8—2022no—
114C2×C8—2024no—
115C2×C8—2022no—
116C4⋊C4—22no—
117C4⋊C4—21no—
118C4⋊C4—22no—
119C4⋊C4C2×Dic10112yes—
120C42—22no—
121C42—22no—
122C42C2×Dic10111yescharacteristic
123C42C22⋊D10111yescharacteristic
124C42C22⋊D10111yescharacteristic
125C42C22×D10111yescharacteristic
126C23C22⋊Dic10111yescharacteristic
127Q8—24no—
128Q8—22no—
129Q8C2×#1171757914yescomplemented
130C2×C4—24no—
131C2×C4—22no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—42no—
135C2×C4C22⋊Dic10111yescharacteristic
136C2×C4C22⋊Dic10111yescharacteristic
137C2×C4C22⋊Dic10111yescharacteristic
138C2×C4C2×#1171757912yes—
139C2×C4#1310805812yes—
140C2×C4#1310806112yes—
141C2×C4#1310806412yes—
142C2×C4C22×Dic10111yescharacteristic
143C2×C4C2×C22⋊D10111yescharacteristic
144C2×C4C2×C22⋊D10111yescharacteristic
145C8—4042no—
146C8—2024no—
147C22C22⋊#1171757912yes—
148C22#1569217912yes—
149C22#1569218212yes—
150C22C2×C22⋊Dic10111yescharacteristic
151C4—24no—
152C4—21no—
153C4—21no—
154C4—42no—
155C4C22⋊#1171757912yes—
156C4#1569217912yes—
157C4C22×#1171757911yescharacteristic
158C4C2×#1310805811yescharacteristic
159C4C2×#1310806111yescharacteristic
160C4C2×#1310806411yescharacteristic
161C2Q8⋊#1171757914yesdirect product factor
162C2C2×C22⋊#1171757911yescharacteristic
163C2C2×#1569217911yescharacteristic
164C2C2×#1569218211yescharacteristic
subgroupG/H
centerC22×C4C22⋊D101
commutatorC4×C101C22×C8
FrattiniC42C22×D101
FittingC2×C4×Q8×C101C2
socle, prime radicalC23×C101C22⋊C4
cosocleC42×C101C23
hypercenterC2×C4×Q8D101
hypocenterC101C2×Q8⋊C8
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
3. Q8⋊#11717579C2direct (N × H)
26. C2×Q8×C101C8semidirect
46. Q8×C101C2×C8semidirect
78. C2×C101Q8⋊C8semidirect
83. C101C2×Q8⋊C8semidirect
105. C2×Q8#11717579semidirect
129. Q8C2×#11717579semidirect
161. C2Q8⋊#11717579direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4⋊#117175792
C2×C4×#117175792
Q8⋊#117175792
C2×C4×Q8×C1012
C2×Q8⋊C8101