Finite Group Databasebeta

#21458687

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC8×Q8×C61 ⋊ C2
SylowC61 ⋊ #3380

Subgroups

subgroupG/H
centerC22C22×D244
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC8×Q8×C61C2
socleC22×C61C22×D4
hypercenterC8×Q8D61
hypocenterC61#3380
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C4×Q8 ◁ C8×Q8

352 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 352 conjugacy classes of subgroups — too many to draw. Only its 133 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=e,b^2=eg,d^2=e,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^60,d^b=de,f^c=fg,h^c=h^60

Conjugacy classes & character table

1235 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29593708, #29593712, #29593736, …
maximal normal subgroup of#29593708, #29593712, #29593736, …
maximal quotient of#29696611, C4⋊C4×D488, #29698427, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 17378);