Finite Group Databasebeta

← C2×#22580995 #31814989

Subgroups — C2×#22580995 #31814989

Order 17792.

536 conjugacy classes of subgroups.

The subgroup lattice has 182 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984801C211yesmaximal, characteristic
2C22×C4⋊Dic139C211yesmaximal, characteristic
3#22580995C218yesmaximal, direct product factor
4C2×#17984776C212yesmaximal, complemented
5C2×#17984774C212yesmaximal, complemented
6C22×M16×C139C211yesmaximal, characteristic
7C23×Dic139—21no—
8#17984801—22no—
9#17984801C2214yes—
10C2×C4⋊Dic139—21no—
11C2×C4⋊Dic139—22no—
12C2×C4⋊Dic139C2214yes—
13C2×C4⋊Dic139C2212yes—
14C2×C4⋊Dic139C2211yescharacteristic
15C2×C4⋊Dic139C2211yescharacteristic
16C2×C22⋊Dic139—21no—
17C2×C4×Dic139—21no—
18#17984776C2218yescomplemented
19#17984774C2218yescomplemented
20C23×C4×C139C2211yescharacteristic
21C2×M16×C139C418yescomplemented
22C2×M16×C139C2214yes—
23C22×C8×C139C2212yes—
24C22×Dic139—21no—
25C22×Dic139—21no—
26C22×Dic139—24no—
27C22×Dic139—22no—
28C22×Dic139—44no—
29C4⋊Dic139—24no—
30C4⋊Dic139—22no—
31C4⋊Dic139—21no—
32C4⋊Dic139—21no—
33C4⋊Dic139C2312yes—
34C4⋊Dic139C2314yes—
35C4⋊Dic139C2312yes—
36C22⋊Dic139—24no—
37C4×Dic139—24no—
38C24×C139D411yescharacteristic
39C22×C4×C139C2×C414yes—
40C22×C4×C139D411yescharacteristic
41C22×C4×C139D412yes—
42C22×C4×C139Q814yes—
43C22×C4×C139C2311yescharacteristic
44C22×C4×C139C2312yes—
45M16×C139C2×C4116yescomplemented
46C2×C8×C139C2×C418yescomplemented
47C2×C8×C139C2314yes—
48C2×Dic139—22no—
49C2×Dic139—22no—
50C2×Dic139—24no—
51C2×Dic139—48no—
52C2×Dic139—42no—
53C2×Dic139—44no—
54C2×Dic139—42no—
55C23×C139—22no—
56C23×C139—22no—
57C23×C139C4⋊C414yes—
58C23×C139C2×D412yes—
59C23×C139C2×D411yescharacteristic
60C2×C4×C139C4⋊C418yes—
61C2×C4×C139C4⋊C414yes—
62C2×C4×C139C22×C412yes—
63C2×C4×C139C22×C414yes—
64C2×C4×C139C2×D412yes—
65C2×C4×C139C2×D411yescharacteristic
66C2×C4×C139C2×Q814yes—
67C2×C4×C139C2×Q812yes—
68C2×C4×C139C2411yescharacteristic
69C8×C139C22×C418yescomplemented
70C22×C139—22no—
71C22×C139—22no—
72C22×C139—28no—
73C22×C139C2×C4⋊C414yes—
74C22×C139C2×C4⋊C412yes—
75C22×C139AGL(1,ℤ/8)12yes—
76C22×C139#13712yes—
77C22×C139C22×D411yescharacteristic
78C4×C139C2×C4⋊C412yes—
79C4×C139C2×C4⋊C414yes—
80C4×C139C23×C411yescharacteristic
81C4×C139C22×Q811yescharacteristic
82Dic139—42no—
83Dic139—44no—
84Dic139—42no—
85C2×C139—24no—
86C2×C139#42814yescomplemented
87C2×C139C22×C4⋊C411yescharacteristic
88C2×C139C2×AGL(1,ℤ/8)11yescharacteristic
89C2×C139C2×#13711yescharacteristic
90C139C2×#42811yescharacteristic, complemented, Sylow
91C2×#428—1391nomaximal, Sylow
92C22×M16D13911yescharacteristic
93C2×#117—1391no—
94C22×C4⋊C4—1391no—
95#428—1398no—
96C2×#107—1392no—
97C2×#106—1392no—
98C23×C4—2781no—
99C23×C4C2×D13911yescharacteristic
100C2×M16Dic13918yescomplemented
101C2×M16C2×D13914yes—
102C22×C8C2×D13912yes—
103#117—2782no—
104#117—1394no—
105C2×C4⋊C4—2782no—
106C2×C4⋊C4—2781no—
107C2×C4⋊C4—1392no—
108C2×C4⋊C4—1394no—
109C2×C4⋊C4—1391no—
110C2×C4⋊C4—1391no—
111C2×C22⋊C4—2781no—
112C2×C42—2781no—
113#107—1398no—
114#106—1398no—
115C24D55611yescharacteristic
116C22×C4—2784no—
117C22×C4—2781no—
118C22×C4—2781no—
119C22×C4—2782no—
120C22×C4—5564no—
121C22×C4C2×Dic13914yes—
122C22×C4D55612yes—
123C22×C4D55611yescharacteristic
124C22×C4Dic27814yes—
125C22×C4C22×D13912yes—
126C22×C4C22×D13911yescharacteristic
127M16C2×Dic139116yescomplemented
128C2×C8C2×Dic13918yescomplemented
129C2×C8C22×D13914yes—
130C4⋊C4—2784no—
131C4⋊C4—2782no—
132C4⋊C4—2781no—
133C4⋊C4—2781no—
134C4⋊C4—1392no—
135C4⋊C4—1394no—
136C4⋊C4—1392no—
137C22⋊C4—2784no—
138C42—2784no—
139C23—22no—
140C23—22no—
141C23C4⋊Dic13914yes—
142C23C2×D55612yes—
143C23C2×D55611yescharacteristic
144C2×C4—2782no—
145C2×C4—2782no—
146C2×C4—2784no—
147C2×C4—5568no—
148C2×C4—5564no—
149C2×C4—5562no—
150C2×C4—5562no—
151C2×C4C4⋊Dic13918yes—
152C2×C4C4⋊Dic13914yes—
153C2×C4C22×Dic13912yes—
154C2×C4C22×Dic13914yes—
155C2×C4C2×D55612yes—
156C2×C4C2×D55611yescharacteristic
157C2×C4C2×Dic27814yes—
158C2×C4C2×Dic27812yes—
159C2×C4C23×D13911yescharacteristic
160C8C22×Dic13918yescomplemented
161C22—28no—
162C22—22no—
163C22—22no—
164C22C2×C4⋊Dic13914yes—
165C22C2×C4⋊Dic13912yes—
166C22#1798487012yes—
167C22#1798487512yes—
168C22C22×D55611yescharacteristic
169C4—5564no—
170C4—5562no—
171C4—5562no—
172C4C2×C4⋊Dic13912yes—
173C4C2×C4⋊Dic13914yes—
174C4C23×Dic13911yescharacteristic
175C4C22×Dic27811yescharacteristic
176C2—24no—
177C2#2258099514yesdirect product factor
178C2C22×C4⋊Dic13911yescharacteristic
179C2C2×#1798487011yescharacteristic
180C2C2×#1798487511yescharacteristic
subgroupG/H
centerC23C2×D556
commutatorC4×C139C23×C4
FrattiniC2×C4C23×D139
FittingC22×M16×C139C2
socleC23×C139C2×D4
prime radicalC24×C139D4
cosocleC2×C4×C139C24
hypercenterC22×M16D139
hypocenterC139C2×#428
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×M16

Complements

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

NH ≅ G/Ntype
3. #22580995C2direct (N × H)
4. C2×#17984776C2semidirect
5. C2×#17984774C2semidirect
18. #17984776C22semidirect
19. #17984774C22semidirect
21. C2×M16×C139C4semidirect
45. M16×C139C2×C4semidirect
46. C2×C8×C139C2×C4semidirect
69. C8×C139C22×C4semidirect
86. C2×C139#428semidirect
90. C139C2×#428semidirect
100. C2×M16Dic139semidirect
127. M16C2×Dic139semidirect
128. C2×C8C2×Dic139semidirect
160. C8C22×Dic139semidirect
177. C2#22580995direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848012
C22×C4⋊Dic1392
#225809952
C2×#179847762
C2×#179847742
C22×M16×C1392
C2×#428139