Finite Group Databasebeta

#21443656

order7808
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1278

Subgroups

subgroupG/H
centerC42D244
commutatorC4×C61C4×C8
FrattiniC2×C42C2×D61
FittingC2×C4×C8×C61C2
socleC22×C61#95
hypercenterC2×C4×C8D61
hypocenterC61#1278
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C42 ◁ C2×C42 ◁ C2×C4×C8

172 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 85 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=e,c^2=f,d^2=g,e^2=g,b^a=bc,c^a=cf,e^a=ef,h^a=h^60

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD61×#1278, C2×#21443656, #29569507, …
maximal normal subgroup ofD61×#1278, C2×#21443656, #29569507, …
maximal quotient of#29566541, #29566553, #29566559, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2347);