Finite Group Databasebeta

← C2×#10621541 #13062195

Subgroups — C2×#10621541 #13062195

Order 1344.

408 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 408 conjugacy classes of subgroups — too many to draw. Only its 64 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×#41⋊ΓL(1,𝔽8)C211yesmaximal, characteristic, complemented
2#10621541C214yesmaximal, direct product factor
3C2×D7⋊SL(2,𝔽3)C212yesmaximal, complemented
4C2×#6554C311yesmaximal, characteristic, complemented, Hall
5#41⋊ΓL(1,𝔽8)C2212yescomplemented
6C2×C7⋊SL(2,𝔽3)C2211yescharacteristic
7D7⋊SL(2,𝔽3)C2214yescomplemented
8C2×C4⋊AGL(1,𝔽7)—41nomaximal
9C2×C7×#41C2×C311yescharacteristic, complemented
10#6554—34no—
11#6554C2×C314yescomplemented
12C2×Q8×D7C2×C312yescomplemented
13C2×#1159—32no—
14C2×#1157—31no—
15C22×Dic14—31no—
16C2×2−1+4⋊C3—71nomaximal, Hall
17C22×AGL(1,𝔽7)—42no—
18C7⋊SL(2,𝔽3)C2311yescharacteristic
19C2×C4×ΓL(1,𝔽8)—41no—
20C4⋊AGL(1,𝔽7)—44no—
21C7×#41—32no—
22C7×#41C22×C312yescomplemented
23C2×C7×Q8C22×C311yescharacteristic
24C2×C7×D4—31no—
25C22×C4×C7—31no—
26C2×C22⋊D7—32no—
27C22×Dic7—32no—
28Q8×D7—34no—
29Q8×D7C22×C314yescomplemented
30#1159—38no—
31#1159—38no—
32#1157—34no—
33#1157—34no—
34C2×D28A411yescharacteristic
35C2×C4×D7—32no—
36C2×Dic14—34no—
37C2×Dic14—31no—
38C2×Dic14—32no—
39C2×Dic14—34no—
402−1+4⋊C3—74no—
41C2×#41⋊C3—71no—
42C22×SL(2,𝔽3)—72no—
43C22×ΓL(1,𝔽8)—41no—
44C2×AGL(1,𝔽7)—44no—
45C2×AGL(1,𝔽7)—84no—
46C4×ΓL(1,𝔽8)—42no—
47C2×2−1+4—71noSylow
48C23×C7—31no—
49C22×D7C2×A412yes—
50C7×Q8—31no—
51C7×Q8C23×C311yescharacteristic
52C7×D4—32no—
53C7×D4—32no—
54C2×C4×C7—31no—
55C2×C4×C7—32no—
56C2×C4×C7—32no—
57C2×C4×C7C2×A411yescharacteristic
58C22⋊D7—38no—
59C2×Dic7—38no—
60C2×Dic7—32no—
61D28C2×A414yes—
62C4×D7—34no—
63C4×D7—34no—
64Dic14—34no—
65Dic14—34no—
66Dic14—34no—
67C2×C3×D4—281no—
68#41⋊C3—72no—
69C2×SL(2,𝔽3)—74no—
70C2×SL(2,𝔽3)—71no—
71C2×ΓL(1,𝔽8)—42no—
72C2×ΓL(1,𝔽8)—41no—
73AGL(1,𝔽7)—84no—
742−1+4—74no—
752−1+4—214no—
76C2×#41—211no—
77C2×#41—212no—
78C2×#41AGL(1,𝔽7)11yescharacteristic, complemented
79C22×Q8—72no—
80C22×Q8—211no—
81C22×C7—32no—
82C22×C7—62no—
83C22×C7C22×A411yescharacteristic
84C2×D7—24no—
85C2×D7C22×A414yes—
86C4×C7—31no—
87C4×C7—31no—
88C4×C7C22×A412yes—
89Dic7—34no—
90C23×C3—282no—
91C3×D4—284no—
92C2×C3×C4—281no—
93SL(2,𝔽3)—71no—
94ΓL(1,𝔽8)—41noHall
95#41—32no—
96#41—214no—
97#41—214no—
98#41—218no—
99#41—218no—
100#41C2×AGL(1,𝔽7)12yescomplemented
101C2×Q8—74no—
102C2×Q8—214no—
103C2×Q8—214no—
104C2×Q8—212no—
105C2×Q8—211no—
106C2×Q8—214no—
107C2×Q8C2×AGL(1,𝔽7)11yescharacteristic
108C2×D4—31no—
109C2×D4—71no—
110C2×D4—212no—
111C22×C4—31no—
112C22×C4—212no—
113C22×C4—212no—
114C2×C7—62no—
115C2×C72−1+4⋊C312yescomplemented
116C2×C7C23×A411yescharacteristic
117D7—24no—
118C22×C3—284no—
119C22×C3—281no—
120C22×C3—564no—
121C3×C4—282no—
122C23—31no—
123C23—72no—
124Q8—31no—
125Q8—214no—
126Q8—214no—
127Q8—214no—
128Q8C22×AGL(1,𝔽7)11yescharacteristic
129D4—32no—
130D4—32no—
131D4—74no—
132D4—218no—
133C2×C4—31no—
134C2×C4—32no—
135C2×C4—32no—
136C2×C4—214no—
137C2×C4—214no—
138C2×C4—218no—
139C2×C4—212no—
140C2×C4D7⋊A411yescharacteristic
141C7C2×2−1+4⋊C311yescharacteristic, complemented, Sylow
142C2×C3—282no—
143C2×C3—281no—
144C2×C3—564no—
145C22—32no—
146C22—62no—
147C22—74no—
148C22—144no—
149C22C2×D7⋊A411yescharacteristic
150C4—31no—
151C4—31no—
152C4—214no—
153C4C2×D7⋊A412yes—
154C3—281noSylow
155C2—62no—
156C2—144no—
157C2#1062154112yesdirect product factor
158C2C22×D7⋊A411yescharacteristic
subgroupG/H
centerC22C2×D7⋊A4
commutator, cosocle, hypocenterC7×Q8C23×C3
FrattiniC2C22×D7⋊A4
FittingC2×C7×#41C2×C3
socleC22×C7C22×A4
hypercenterC2×C4D7⋊A4
LCSG ▷ C7×Q8
UCSC1 ◁ C22 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
1. C2×#41⋊ΓL(1,𝔽8)C2semidirect
2. #10621541C2direct (N × H)
3. C2×D7⋊SL(2,𝔽3)C2semidirect
4. C2×#6554C3semidirect
5. #41⋊ΓL(1,𝔽8)C22semidirect
7. D7⋊SL(2,𝔽3)C22semidirect
9. C2×C7×#41C2×C3semidirect
11. #6554C2×C3semidirect
12. C2×Q8×D7C2×C3semidirect
22. C7×#41C22×C3semidirect
29. Q8×D7C22×C3semidirect
78. C2×#41AGL(1,𝔽7)semidirect
100. #41C2×AGL(1,𝔽7)semidirect
115. C2×C72−1+4⋊C3semidirect
141. C7C2×2−1+4⋊C3semidirect
157. C2#10621541direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#41⋊ΓL(1,𝔽8)2
#106215412
C2×D7⋊SL(2,𝔽3)2
C2×#65543
C2×C4⋊AGL(1,𝔽7)4
C2×2−1+4⋊C37