Finite Group Databasebeta

← C2×#22581770 #31821171

Subgroups — C2×#22581770 #31821171

Order 17792.

1408 conjugacy classes of subgroups; only the 549 normal subgroups are shown.

normal subgroups only

This group has 1408 conjugacy classes of subgroups — too many to draw. Only its 549 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×#17984889C212yesmaximal, complemented
2#22581770C2116yesmaximal, direct product factor
3C2×#17984875C216yesmaximal, complemented
4C2×#17984864C213yesmaximal, complemented
5C22×Dic556C213yesmaximal, complemented
6C2×#131×C139C211yesmaximal, characteristic, complemented
7#17984889—28no—
8#17984889C22116yescomplemented
9C2×#14555785C2216yes—
10C2×#14555784—26no—
11C22×Dic278C2216yes—
12C2×Q8×D139—22no—
13#17984875C22148yescomplemented
14#17984864C22124yescomplemented
15C2×Dic556C2213yes—
16C2×Dic556C2216yes—
17C2×Dic556C22124yescomplemented
18C2×#14555774C2216yes—
19C2×D1112C2211yescharacteristic
20C2×#41×C139C2211yescharacteristic
21#131×C139C2218yescomplemented
22C2×M16×C139C2213yes—
23C22×C8×C139C2213yes—
24#14555785—212no—
25#14555785C23124yes—
26#14555784—248no—
27C2×Dic278—26no—
28C2×Dic278—212no—
29C2×Dic278C2316yes—
30C2×Dic278C23124yes—
31Q8×D139—216no—
32C2×D556C2312yes—
33C2×C22⋊D139—26no—
34C22×Dic139—26no—
35C2×C4×D139—26no—
36Dic556C23112yes—
37Dic556C23124yes—
38#14555774C23124yes—
39D1112C2314yes—
40#41×C139D414yes—
41#41×C139C2314yes—
42C2×Q8×C139D411yescharacteristic
43C2×D4×C139D413yes—
44C22×C4×C139C2313yes—
45M16×C139C23112yes—
46C2×C8×C139C2311yescharacteristic
47C2×C8×C139C2313yes—
48C2×C8×C139C23112yes—
49C22×D139—22no—
50Dic278—224no—
51Dic278—26no—
52Dic278C24112yes—
53D556—22no—
54D556C2414yes—
55C22⋊D139—224no—
56C2×Dic139—26no—
57C2×Dic139—224no—
58C4×D139—224no—
59C23×C139C2×D413yes—
60Q8×C139C2×D414yes—
61D4×C139C2×D4112yes—
62C2×C4×C139C2×D413yes—
63C2×C4×C139C2×D416yes—
64C2×C4×C139C2411yescharacteristic
65C2×C4×C139C2416yes—
66C8×C139C2412yes—
67C8×C139C2416yes—
68C22×C139—26no—
69C22×C139C22×D416yes—
70C22×C139C22×D411yescharacteristic
71C2×D139—24no—
72C2×D139—44no—
73C4×C139C22×D411yescharacteristic
74C4×C139C22×D416yes—
75C4×C139C2511yescharacteristic
76Dic139—212no—
77C2×C139—26no—
78C2×C139#57812yescomplemented
79C2×C139C23×D411yescharacteristic
80D139—44no—
81C139C2×#57811yescharacteristic, complemented, Sylow
82C2×#578—1391nomaximal, Sylow
83C2×2−1+4—1392no—
84#578—13916no—
85C2×#137—1396no—
86C2×#135—1393no—
87C22×Q16—1393no—
88C2×#131D13911yescharacteristic, complemented
892−1+4—2788no—
902−1+4—13916no—
91C2×#41—2786no—
92C2×#41—1396no—
93C2×#41C2×D13911yescharacteristic
94C22×Q8—2782no—
95C22×Q8—1396no—
96#137—13948no—
97#135—13924no—
98C2×Q16—1393no—
99C2×Q16—1396no—
100C2×Q16—13924no—
101C2×SD16—1396no—
102C2×D8—1391no—
103#131C2×D13918yescomplemented
104C2×M16C2×D13913yes—
105C22×C8C2×D13913yes—
106#41—27848no—
107#41—27812no—
108#41—13924no—
109#41D55614yes—
110#41C22×D13914yes—
111C2×Q8—27816no—
112C2×Q8—2786no—
113C2×Q8—27812no—
114C2×Q8—1396no—
115C2×Q8—13924no—
116C2×Q8D55611yescharacteristic
117C2×D4—2786no—
118C2×D4—1392no—
119C2×D4D55613yes—
120C22×C4—2786no—
121C22×C4—2786no—
122C22×C4C22×D13913yes—
123Q16—13912no—
124Q16—13924no—
125SD16—13924no—
126D8—1394no—
127M16C22×D139112yes—
128C2×C8C22×D13911yescharacteristic
129C2×C8C22×D13913yes—
130C2×C8C22×D139112yes—
131C23—2782no—
132C23C2×D55613yes—
133Q8—27824no—
134Q8—2786no—
135Q8—13912no—
136Q8C2×D55614yes—
137D4—27824no—
138D4—2782no—
139D4—1394no—
140D4C2×D556112yes—
141C2×C4—27824no—
142C2×C4—2786no—
143C2×C4—27824no—
144C2×C4C2×D55616yes—
145C2×C4C2×D55613yes—
146C2×C4C23×D13916yes—
147C2×C4C23×D13911yescharacteristic
148C8C23×D13912yes—
149C8C23×D13916yes—
150C22—26no—
151C22—2784no—
152C22—5564no—
153C22C22×D55616yes—
154C22C22×D55611yescharacteristic
155C4—27812no—
156C4C22×D55616yes—
157C4C22×D55611yescharacteristic
158C4C24×D13911yescharacteristic
159C2—26no—
160C2—5564no—
161C2#2258177012yesdirect product factor
162C2C23×D55611yescharacteristic
subgroupG/H
centerC22C22×D556
commutator, cosocleC4×C139C25
FrattiniC4C24×D139
FittingC2×#131×C139C2
socleC22×C139C22×D4
hypercenterC2×#131D139
hypocenterC139C2×#578
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C2×#41 ◁ C2×#131

Complements

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

NH ≅ G/Ntype
1. C2×#17984889C2semidirect
2. #22581770C2direct (N × H)
3. C2×#17984875C2semidirect
4. C2×#17984864C2semidirect
5. C22×Dic556C2semidirect
6. C2×#131×C139C2semidirect
8. #17984889C22semidirect
13. #17984875C22semidirect
14. #17984864C22semidirect
17. C2×Dic556C22semidirect
21. #131×C139C22semidirect
78. C2×C139#578semidirect
81. C139C2×#578semidirect
88. C2×#131D139semidirect
103. #131C2×D139semidirect
161. C2#22581770direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848892
#225817702
C2×#179848752
C2×#179848642
C22×Dic5562
C2×#131×C1392
C2×#578139