Finite Group Databasebeta

← C2×Q8×D556 #31819879

Subgroups — C2×Q8×D556 #31819879

Order 17792.

1568 conjugacy classes of subgroups; only the 621 normal subgroups are shown.

normal subgroups only

This group has 1568 conjugacy classes of subgroups — too many to draw. Only its 621 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
1C22×Q8×D139C212yesmaximal, complemented
2Q8×D556C2116yesmaximal, direct product factor
3C2×#17984842C213yesmaximal, complemented
4C2×#17984822C216yesmaximal, complemented
5C2×C4×D556C213yesmaximal
6C2×C4×Q8×C139C211yesmaximal, characteristic, complemented
7C22×Dic278C2216yes—
8C2×Q8×D139—216no—
9C2×Q8×D139C22116yescomplemented
10C22×D556C2211yescharacteristic
11C22×C4×D139C2216yes—
12#17984842C22124yescomplemented
13#17984822C22148yescomplemented
14C4×D556C22124yes—
15C2×C4⋊Dic139C2213yes—
16C2×C4⋊Dic139C2216yes—
17C2×(C2×D139)⋊C4C2216yes—
18C22×Q8×C139C2211yescharacteristic
19C4×Q8×C139C2218yescomplemented
20C2×C4⋊C4×C139C2213yes—
21C2×C42×C139C2213yes—
22C23×D139C2312yes—
23C2×Dic278—224no—
24C2×Dic278C23124yes—
25Q8×D139—264no—
26C2×D556Q818yesdirect product factor
27C2×D556C2314yes—
28C22×Dic139C2316yes—
29C2×C4×D139—224no—
30C2×C4×D139C23124yes—
31C4⋊Dic139C23112yes—
32C4⋊Dic139C23124yes—
33(C2×D139)⋊C4C23124yes—
34C2×Q8×C139D418yescomplemented
35C2×Q8×C139C2314yes—
36C22×C4×C139C2313yes—
37C22×C4×C139C2313yes—
38C22×C4×C139C2311yescharacteristic
39C4⋊C4×C139C23112yes—
40C42×C139C23112yes—
41C22×D139—24no—
42C22×D139—24no—
43C22×D139C2×Q818yescomplemented
44C22×D139C2414yes—
45Dic278—248no—
46D556C2×Q8116yesdirect product factor
47C2×Dic139—212no—
48C2×Dic139C24112yes—
49C4×D139—248no—
50C23×C139C2411yescharacteristic
51Q8×C139C2×D4116yescomplemented
52C2×C4×C139—26no—
53C2×C4×C139C2×D4112yes—
54C2×C4×C139C2×Q814yescomplemented
55C2×C4×C139C2416yes—
56C2×C4×C139C2416yes—
57C2×C4×C139C2412yes—
58C22×C139C22×D412yes—
59C22×C139C22×Q812yes—
60C22×C1392−1+412yes—
61C22×C139C2511yescharacteristic
62C2×D139—216no—
63C2×D139—24no—
64C2×D139—24no—
65C2×D139C22×Q818yescomplemented
66C4×C139—26no—
67C4×C139C22×D4112yes—
68C4×C139C22×Q814yescomplemented
69Dic139—212no—
70C2×C139D4×Q814yescomplemented
71C2×C139C23×D411yescharacteristic
72C2×C139C23×Q811yescharacteristic
73C2×C139C2×2−1+411yescharacteristic
74D139—28no—
75C139C2×D4×Q811yescharacteristic, complemented, Sylow
76C2×D4×Q8—1391nomaximal, Sylow
77C23×Q8—1392no—
78D4×Q8—13916no—
79C2×C4⋊Q8—1393no—
80C2×C22⋊Q8—1396no—
81C2×C4×Q8D13911yescharacteristic, complemented
82C2×C4×D4—1393no—
83C22×Q8—27816no—
84C22×Q8—13916no—
85C22×Q8—1396no—
86C22×Q8C2×D13911yescharacteristic
87C22×D4—1391no—
88C23×C4—1396no—
89C4⋊Q8—13924no—
90C22⋊Q8—13948no—
91C4×Q8C2×D13918yescomplemented
92C4×D4—13924no—
93C2×C4⋊C4—1393no—
94C2×C4⋊C4—1396no—
95C2×C4⋊C4C2×D13913yes—
96C2×C22⋊C4—1396no—
97C2×C42C2×D13913yes—
98C24—1392no—
99C2×Q8—27864no—
100C2×Q8—27824no—
101C2×Q8—13924no—
102C2×Q8D55618yesdirect product factor
103C2×Q8C22×D13914yes—
104C2×D4—1398no—
105C2×D4—1394no—
106C22×C4—27824no—
107C22×C4—1396no—
108C22×C4—13924no—
109C22×C4C22×D13913yes—
110C22×C4C22×D13913yes—
111C22×C4C22×D13911yescharacteristic
112C4⋊C4—13912no—
113C4⋊C4—13924no—
114C4⋊C4C22×D139112yes—
115C22⋊C4—13924no—
116C42C22×D139112yes—
117C23—2784no—
118C23—2784no—
119C23—1398no—
120C23—1394no—
121C23C23×D13911yescharacteristic
122Q8—27848no—
123Q8C2×D556116yesdirect product factor
124D4—13916no—
125C2×C4—26no—
126C2×C4—27812no—
127C2×C4—27848no—
128C2×C4—13912no—
129C2×C4C2×D556112yes—
130C2×C4Q8×D13914yescomplemented
131C2×C4C23×D13916yes—
132C2×C4C23×D13916yes—
133C2×C4C23×D13912yes—
134C22—2784no—
135C22—2784no—
136C22—27816no—
137C22—1398no—
138C22C22×D55612yes—
139C22C2×Q8×D13912yes—
140C22#1798488912yes—
141C22C24×D13911yescharacteristic
142C4—26no—
143C4—27812no—
144C4C22×D556112yes—
145C4C2×Q8×D13914yescomplemented
146C2—2788no—
147C2Q8×D55614yesdirect product factor
148C2C23×D55611yescharacteristic
149C2C22×Q8×D13911yescharacteristic
150C2C2×#1798488911yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×C4×Q8×C139C2
socleC23×C139C24
prime radicalC22×D556C22
hypercenterC2×C4×Q8D139
hypocenterC139C2×D4×Q8
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. C22×Q8×D139C2semidirect
2. Q8×D556C2direct (N × H)
3. C2×#17984842C2semidirect
4. C2×#17984822C2semidirect
6. C2×C4×Q8×C139C2semidirect
9. C2×Q8×D139C22semidirect
12. #17984842C22semidirect
13. #17984822C22semidirect
19. C4×Q8×C139C22semidirect
26. C2×D556Q8direct (N × H)
34. C2×Q8×C139D4semidirect
43. C22×D139C2×Q8semidirect
46. D556C2×Q8direct (N × H)
51. Q8×C139C2×D4semidirect
54. C2×C4×C139C2×Q8semidirect
65. C2×D139C22×Q8semidirect
68. C4×C139C22×Q8semidirect
70. C2×C139D4×Q8semidirect
75. C139C2×D4×Q8semidirect
81. C2×C4×Q8D139semidirect
91. C4×Q8C2×D139semidirect
102. C2×Q8D556direct (N × H)
123. Q8C2×D556direct (N × H)
130. C2×C4Q8×D139semidirect
145. C4C2×Q8×D139semidirect
147. C2Q8×D556direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Q8×D1392
Q8×D5562
C2×#179848422
C2×#179848222
C2×C4×D5562
C2×C4×Q8×C1392
C2×D4×Q8139