Finite Group Databasebeta

← #1948×C157 #34096306

Subgroups — #1948×C157 #34096306

Order 20096.

256 conjugacy classes of subgroups.

The subgroup lattice has 168 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#106×C157C212yesmaximal
2C2×C4⋊C8×C157C211yesmaximal, characteristic
3#384×C157C211yesmaximal, characteristic
4C4×C4⋊C4×C157C211yesmaximal, characteristic
5#340×C157C212yesmaximal
6C22×C8×C157C2212yes—
7C2×C4⋊C4×C157—21no—
8C2×C4⋊C4×C157—21no—
9C2×C4⋊C4×C157C2212yes—
10C2×C4⋊C4×C157C2211yescharacteristic
11C2×C4⋊C4×C157C2211yescharacteristic
12C2×C42×C157—21no—
13C2×C42×C157C2211yescharacteristic
14#106×C157—24no—
15C4⋊C8×C157C414yescomplemented
16#95×C157—21no—
17C22×C4×C157—21no—
18C22×C4×C157—21no—
19C22×C4×C157—22no—
20C22×C4×C157D411yescharacteristic
21C22×C4×C157D411yescharacteristic
22C22×C4×C157C2311yescharacteristic
23C2×C8×C157—22no—
24C2×C8×C157—22no—
25C2×C8×C157C2×C414yes—
26C4⋊C4×C157—21no—
27C4⋊C4×C157—21no—
28C4⋊C4×C157—22no—
29C4⋊C4×C157—22no—
30C4⋊C4×C157—42no—
31C4⋊C4×C157—42no—
32C4⋊C4×C157D412yes—
33C4⋊C4×C157Q812yes—
34C42×C157—42no—
35C42×C157C2×C412yes—
36C42×C157Q812yes—
37C23×C157C2×D411yescharacteristic
38C2×C4×C157—21no—
39C2×C4×C157—21no—
40C2×C4×C157—22no—
41C2×C4×C157—22no—
42C2×C4×C157—41no—
43C2×C4×C157—41no—
44C2×C4×C157—41no—
45C2×C4×C157—41no—
46C2×C4×C157—42no—
47C2×C4×C157—42no—
48C2×C4×C157—42no—
49C2×C4×C157C4⋊C412yes—
50C2×C4×C157C4⋊C412yes—
51C2×C4×C157SD1612yes—
52C2×C4×C157SD1612yes—
53C2×C4×C157C22×C411yescharacteristic
54C2×C4×C157C2×D411yescharacteristic
55C2×C4×C157C2×Q811yescharacteristic
56C2×C4×C157C2×Q811yescharacteristic
57C2×C4×C157#4111yescharacteristic
58C2×C4×C157#4111yescharacteristic
59C8×C157—24no—
60C22×C157C2×C4⋊C411yescharacteristic
61C22×C157#12111yescharacteristic
62C22×C157C22⋊Q811yescharacteristic
63C22×C157C2×SD1611yescharacteristic
64C22×C157C2×SD1611yescharacteristic
65C22×C157AGL(1,ℤ/8)11yescharacteristic
66C22×C157#13711yescharacteristic
67C4×C157—22no—
68C4×C157—42no—
69C4×C157—42no—
70C4×C157—82no—
71C4×C157#10614yescomplemented
72C4×C157C4×D411yescharacteristic
73C4×C157C4×Q811yescharacteristic
74C4×C157#12511yescharacteristic
75C4×C157C4⋊Q811yescharacteristic
76C2×C157#38911yescharacteristic
77C2×C157C2×#10611yescharacteristic
78C2×C157#42811yescharacteristic
79C2×C157#46011yescharacteristic
80C2×C157#46111yescharacteristic
81C2×C157#47511yescharacteristic
82C2×C157#47611yescharacteristic
83C157#194811yescharacteristic, direct product factor, Sylow
84#1948C15711yesmaximal, characteristic, direct product factor, Sylow
85C2×#106C2×C15712yes—
86C2×C4⋊C8C2×C15711yescharacteristic
87#384C2×C15711yescharacteristic
88C4×C4⋊C4C2×C15711yescharacteristic
89#340C2×C15712yes—
90C22×C8C22×C15712yes—
91C2×C4⋊C4—21no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4C22×C15712yes—
94C2×C4⋊C4C22×C15711yescharacteristic
95C2×C4⋊C4C22×C15711yescharacteristic
96C2×C42—21no—
97C2×C42C22×C15711yescharacteristic
98#106—24no—
99C4⋊C8C4×C15714yescomplemented
100#95—21no—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—22no—
104C22×C4D4×C15711yescharacteristic
105C22×C4D4×C15711yescharacteristic
106C22×C4C23×C15711yescharacteristic
107C2×C8—22no—
108C2×C8—22no—
109C2×C8C2×C4×C15714yes—
110C4⋊C4—21no—
111C4⋊C4—21no—
112C4⋊C4—22no—
113C4⋊C4—22no—
114C4⋊C4—42no—
115C4⋊C4—42no—
116C4⋊C4D4×C15712yes—
117C4⋊C4Q8×C15712yes—
118C42—42no—
119C42C2×C4×C15712yes—
120C42Q8×C15712yes—
121C23C2×D4×C15711yescharacteristic
122C2×C4—21no—
123C2×C4—21no—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—41no—
127C2×C4—41no—
128C2×C4—41no—
129C2×C4—41no—
130C2×C4—42no—
131C2×C4—42no—
132C2×C4—42no—
133C2×C4C4⋊C4×C15712yes—
134C2×C4C4⋊C4×C15712yes—
135C2×C4SD16×C15712yes—
136C2×C4SD16×C15712yes—
137C2×C4C22×C4×C15711yescharacteristic
138C2×C4C2×D4×C15711yescharacteristic
139C2×C4C2×Q8×C15711yescharacteristic
140C2×C4C2×Q8×C15711yescharacteristic
141C2×C4#41×C15711yescharacteristic
142C2×C4#41×C15711yescharacteristic
143C8—24no—
144C22C2×C4⋊C4×C15711yescharacteristic
145C22#121×C15711yescharacteristic
146C22C22⋊Q8×C15711yescharacteristic
147C22C2×SD16×C15711yescharacteristic
148C22C2×SD16×C15711yescharacteristic
149C22AGL(1,ℤ/8)×C15711yescharacteristic
150C22#137×C15711yescharacteristic
151C4—22no—
152C4—42no—
153C4—42no—
154C4—82no—
155C4#106×C15714yescomplemented
156C4C4×D4×C15711yescharacteristic
157C4C4×Q8×C15711yescharacteristic
158C4#125×C15711yescharacteristic
159C4C4⋊Q8×C15711yescharacteristic
160C2#389×C15711yescharacteristic
161C2C2×#106×C15711yescharacteristic
162C2#428×C15711yescharacteristic
163C2#460×C15711yescharacteristic
164C2#461×C15711yescharacteristic
165C2#475×C15711yescharacteristic
166C2#476×C15711yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C157C2×D4
commutatorC2×C4C22×C4×C157
Frattini, cosocleC22×C4C23×C157
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C157 ◁ C2×C42×C157 ◁ G

Complements

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

NH ≅ G/Ntype
15. C4⋊C8×C157C4semidirect
71. C4×C157#106semidirect
83. C157#1948direct (N × H)
84. #1948C157direct (N × H)
99. C4⋊C8C4×C157semidirect
155. C4#106×C157semidirect

Maximal subgroups

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

subgroupindex
C2×#106×C1572
C2×C4⋊C8×C1572
#384×C1572
C4×C4⋊C4×C1572
#340×C1572
#1948157