Finite Group Databasebeta

← C2×#22581625 #31819885

Subgroups — C2×#22581625 #31819885

Order 17792.

1736 conjugacy classes of subgroups; only the 581 normal subgroups are shown.

normal subgroups only

This group has 1736 conjugacy classes of subgroups — too many to draw. Only its 581 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×#14555786C212yesmaximal, complemented
2#22581625C2116yesmaximal, direct product factor
3C2×#17984839C213yesmaximal, complemented
4C2×#17984817C216yesmaximal, complemented
5C2×C4×D556C213yesmaximal, complemented
6C2×C4×Q8×C139C211yesmaximal, characteristic, complemented
7C2×#14555786—216no—
8C2×#14555786C22116yescomplemented
9C22×D556C2216yes—
10C22×D556C2213yes—
11C22×D556C2216yes—
12C22×C4×D139C2216yes—
13#17984839C22124yescomplemented
14#17984817C22148yescomplemented
15C4×D556C22124yescomplemented
16C2×C4⋊Dic139C2211yescharacteristic
17C2×(C2×D139)⋊C4C2216yes—
18C22×Q8×C139C2211yescharacteristic
19C4×Q8×C139C2218yescomplemented
20C2×C4⋊C4×C139C2213yes—
21C2×C42×C139C2213yes—
22C23×D139C2316yes—
23#14555786—264no—
24C2×D556—224no—
25C2×D556—212no—
26C2×D556—412no—
27C2×D556C23112yes—
28C2×D556C23124yes—
29C2×D556C23124yes—
30C22×Dic139C2312yes—
31C2×C4×D139—224no—
32C2×C4×D139C23124yes—
33C4⋊Dic139C2314yes—
34(C2×D139)⋊C4C23124yes—
35C2×Q8×C139D418yescomplemented
36C2×Q8×C139C2314yes—
37C22×C4×C139C2313yes—
38C22×C4×C139C2313yes—
39C22×C4×C139C2311yescharacteristic
40C4⋊C4×C139C23112yes—
41C42×C139C23112yes—
42C22×D139—212no—
43C22×D139—212no—
44C22×D139—212no—
45C22×D139C24112yes—
46D556—248no—
47D556—224no—
48D556—424no—
49C2×Dic139—24no—
50C2×Dic139C2414yes—
51C4×D139—248no—
52C23×C139C2411yescharacteristic
53Q8×C139C2×D4116yescomplemented
54C2×C4×C139—26no—
55C2×C4×C139C2×D4112yes—
56C2×C4×C139#4114yescomplemented
57C2×C4×C139C2416yes—
58C2×C4×C139C2416yes—
59C2×C4×C139C2412yes—
60C22×C139C22×D412yes—
61C22×C139C2×#4112yes—
62C22×C139H(5,𝔽2)12yes—
63C22×C139C2511yescharacteristic
64C2×D139—212no—
65C2×D139—212no—
66C2×D139—212no—
67C2×D139—424no—
68C4×C139—26no—
69C4×C139C22×D4112yes—
70C4×C139C2×#4114yescomplemented
71Dic139—24no—
72C2×C139#55014yescomplemented
73C2×C139C23×D411yescharacteristic
74C2×C139C22×#4111yescharacteristic
75C2×C139C2×H(5,𝔽2)11yescharacteristic
76D139—412no—
77C139C2×#55011yescharacteristic, complemented, Sylow
78C2×#550—1391nomaximal, Sylow
79C22×#41—1392no—
80#550—13916no—
81C2×#127—1393no—
82C2×#121—1396no—
83C2×C4×Q8D13911yescharacteristic, complemented
84C2×C4×D4—1393no—
85C2×#41—27816no—
86C2×#41—13916no—
87C22×Q8C2×D13911yescharacteristic
88C22×D4—1393no—
89C22×D4—1396no—
90C22×D4—1396no—
91C23×C4—1396no—
92#127—13924no—
93#121—13948no—
94C4×Q8C2×D13918yescomplemented
95C4×D4—13924no—
96C2×C4⋊C4—1391no—
97C2×C4⋊C4C2×D13913yes—
98C2×C22⋊C4—1396no—
99C2×C42C2×D13913yes—
100C24—1396no—
101#41—27864no—
102C2×Q8D55618yescomplemented
103C2×Q8C22×D13914yes—
104C2×D4—27824no—
105C2×D4—27812no—
106C2×D4—55612no—
107C2×D4—13912no—
108C2×D4—13924no—
109C2×D4—13924no—
110C22×C4—27824no—
111C22×C4—1392no—
112C22×C4—13924no—
113C22×C4C22×D13913yes—
114C22×C4C22×D13913yes—
115C22×C4C22×D13911yescharacteristic
116C4⋊C4—1394no—
117C4⋊C4C22×D139112yes—
118C22⋊C4—13924no—
119C42C22×D139112yes—
120C23—27812no—
121C23—27812no—
122C23—27812no—
123C23—13912no—
124C23C23×D13911yescharacteristic
125Q8C2×D556116yescomplemented
126D4—27848no—
127D4—27824no—
128D4—55624no—
129C2×C4—26no—
130C2×C4—2784no—
131C2×C4—27848no—
132C2×C4—1394no—
133C2×C4C2×D556112yes—
134C2×C4#1455578614yescomplemented
135C2×C4C23×D13916yes—
136C2×C4C23×D13916yes—
137C2×C4C23×D13912yes—
138C22—27812no—
139C22—27812no—
140C22—27812no—
141C22—55624no—
142C22C22×D55612yes—
143C22C2×#1455578612yes—
144C22#1798488812yes—
145C22C24×D13911yescharacteristic
146C4—26no—
147C4—2784no—
148C4C22×D556112yes—
149C4C2×#1455578614yescomplemented
150C2—55612no—
151C2#2258162514yesdirect product factor
152C2C23×D55611yescharacteristic
153C2C22×#1455578611yescharacteristic
154C2C2×#1798488811yescharacteristic
subgroupG/H
centerC23C23×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC2×C4×Q8×C139C2
socleC23×C139C24
hypercenterC2×C4×Q8D139
hypocenterC139C2×#550
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×#14555786C2semidirect
2. #22581625C2direct (N × H)
3. C2×#17984839C2semidirect
4. C2×#17984817C2semidirect
5. C2×C4×D556C2semidirect
6. C2×C4×Q8×C139C2semidirect
8. C2×#14555786C22semidirect
13. #17984839C22semidirect
14. #17984817C22semidirect
15. C4×D556C22semidirect
19. C4×Q8×C139C22semidirect
35. C2×Q8×C139D4semidirect
53. Q8×C139C2×D4semidirect
56. C2×C4×C139#41semidirect
70. C4×C139C2×#41semidirect
72. C2×C139#550semidirect
77. C139C2×#550semidirect
83. C2×C4×Q8D139semidirect
94. C4×Q8C2×D139semidirect
102. C2×Q8D556semidirect
125. Q8C2×D556semidirect
134. C2×C4#14555786semidirect
149. C4C2×#14555786semidirect
151. C2#22581625direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145557862
#225816252
C2×#179848392
C2×#179848172
C2×C4×D5562
C2×C4×Q8×C1392
C2×#550139